Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
dinh huong » dinh duong, anh huong
hoc chinh » hoan chinh, hoc sinh, hoc kinh
thanh van » thanh san, thanh toan, thanh phan
cong dinh » cong vinh, cong tinh, cong danh
trinh va » trinh van, trinh vat, trinh ve
huong tu » luong tu, tuong tu, hung tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chinh sach - canh ((thanh van) or (trinh va)) nhung cong dinh huong tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chinh sach - canh ((thanh van) OR (trinh va)) nhung cong dinh huong tu.
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - canh ((thanh van) or (trinh va)) nhung cong dinh huong tu*.