Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieng phap » tieng han, tieng nhat, bien phap
chau tinh » cuu tinh, ha tinh, cua tinh
trang van » tran van, trong van, tang van
tac tieng » tap tieng, ta tieng, tay tieng
trang va » tran van, hang va
cong tac » cong ty
ho chau » ha chau, ho chu, o chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - hanh ((trang van) or (trang va)) nhung cong tac tieng phap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - hanh ((trang van) OR (trang va)) nhung cong tac tieng phap.
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - hanh ((trang van) or (trang va)) nhung cong tac tieng phap*.