Perhaps you should try some spelling variations:
"cpphuong trinh khac phan." » "chuong trinh khac phan." (Expand Search), "phuong trinh khac phan." (Expand Search), "chuong tinh khac phan." (Expand Search), "cpphuong trinh phat phan." (Expand Search), "cpphuong trinh khac han." (Expand Search), "cpphuong trinh khac phat." (Expand Search), "cpphuong trinh khai phan." (Expand Search)
"cphuong trinh co dan." » "chuong trinh co dan." (Expand Search), "phuong trinh co dan." (Expand Search), "chuong tinh co dan." (Expand Search), "cphuong trinh cao dan." (Expand Search), "cphuong trinh do dan." (Expand Search), "cphuong trinh cong dan." (Expand Search), "cphuong trinh co dai." (Expand Search), "cphuong trinh cu dan." (Expand Search), "cphuong trinh co don." (Expand Search)
"chung trinh mon nhan." » "chuong trinh mon nhan." (Expand Search), "khung trinh mon nhan." (Expand Search), "chung tinh mon nhan." (Expand Search), "chung trinh hon nhan." (Expand Search), "chung trinh ton nhan." (Expand Search), "chung trinh cong nhan." (Expand Search)

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("chung trinh mon nhan.") OR ((("cpphuong trinh khac phan.") OR ("cphuong trinh co dan."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"chung trinh mon nhan.\") OR (((\"cpphuong trinh khac phan.\") OR (\"cphuong trinh co dan.\"))))".
• Removing quotes may allow a broader search: (( chung trinh mon nhan. ) OR ((( cpphuong trinh khac phan. ) OR ( cphuong trinh co dan. )))).
• Adding a wildcard symbol may retrieve word variants: (("chung trinh mon nhan.") OR ((("cpphuong trinh khac phan.") OR ("cphuong trinh co dan."))))*.