Perhaps you should try some spelling variations:
"pvuong trinh hoi nhap." » "phuong trinh hoi nhap." (Expand Search), "chuong trinh hoi nhap." (Expand Search), "vuong tinh hoi nhap." (Expand Search), "pchuong trinh hoi nhap." (Expand Search), "pcong trinh hoi nhap." (Expand Search), "pvuong trieu hoi nhap." (Expand Search)
"vuong trinh do phan." » "chuong trinh do phan." (Expand Search), "cong trinh do phan." (Expand Search), "vuong trieu do phan." (Expand Search), "vuong trinh co phan." (Expand Search), "vuong trinh so phan." (Expand Search), "vuong trinh bo phan." (Expand Search)
"khung trinh mon phan." » "chuong trinh mon phan." (Expand Search), "hung tinh mon phan." (Expand Search), "khuong tinh mon phan." (Expand Search), "khung trinh mot phan." (Expand Search), "khung trinh mo phan." (Expand Search), "khung trinh mon 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: (("vuong trinh do phan.") OR ((("pvuong trinh hoi nhap.") OR ("khung trinh mon phan."))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"vuong trinh do phan.\") OR (((\"pvuong trinh hoi nhap.\") OR (\"khung trinh mon phan.\"))))".
• Removing quotes may allow a broader search: (( vuong trinh do phan. ) OR ((( pvuong trinh hoi nhap. ) OR ( khung trinh mon phan. )))).
• Adding a wildcard symbol may retrieve word variants: (("vuong trinh do phan.") OR ((("pvuong trinh hoi nhap.") OR ("khung trinh mon phan."))))*.