Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
hoc thieu » toc thieu, hoc hien
cong cong » cong dong, trong cong, dung cong
hoc hieu » hoc hien, doc hieu, hoc dieu
tran van » luan van
van cong » van dong, van phong, phan cong
cong dan » cong san, cong tan, huong dan
dan khoa » dang khoa, da khoa, san khoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hieu) or (hoc thieu)) manh - thanh tran van cong cong dan khoa ma~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hieu) OR (hoc thieu)) manh - thanh tran van cong cong dan khoa ma*.