Perhaps you should try some spelling variations:
"cpphuong trinh mo phan." » "chuong trinh mo phan." (Expand Search), "phuong trinh mo phan." (Expand Search), "chuong tinh mo phan." (Expand Search), "cpphuong trinh mon phan." (Expand Search), "cpphuong trinh do phan." (Expand Search), "cpphuong trinh co phan." (Expand Search), "cpphuong trinh mot phan." (Expand Search), "cpphuong trinh so phan." (Expand Search)
"vuong trinh hoc dan." » "chuong trinh hoc dan." (Expand Search), "vuong trieu hoc dan." (Expand Search), "vuong trung hoc dan." (Expand Search), "vuong trinh hoi dan." (Expand Search), "vuong trinh khac dan." (Expand Search), "vuong trinh mon dan." (Expand Search)
"cong trinh thoi tran." » "chuong trinh thoi tran." (Expand Search), "cong trinh thi tran." (Expand Search), "cong trinh hoi tran." (Expand Search), "cong tinh thoi tran." (Expand Search), "cong trinh thoi gian." (Expand Search), "cong trinh thi trang." (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: (((("cong trinh thoi tran.") OR ("cpphuong trinh mo phan."))) OR ("vuong trinh hoc dan."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"cong trinh thoi tran.\") OR (\"cpphuong trinh mo phan.\"))) OR (\"vuong trinh hoc dan.\"))".
• Removing quotes may allow a broader search: (((( cong trinh thoi tran. ) OR ( cpphuong trinh mo phan. ))) OR ( vuong trinh hoc dan. )).
• Adding a wildcard symbol may retrieve word variants: (((("cong trinh thoi tran.") OR ("cpphuong trinh mo phan."))) OR ("vuong trinh hoc dan."))*.