Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
hanh tran » hanh trang, thanh tran, hanh tram
van thong » van thuong, van phong, va thong
thong tac » thong cac, thong tai, thong bac
tuong tac » cong tac, luong tai, tuong lai
moc chau » toc cham, hoc chat
tran van » luan van
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: moc chau tinh - hanh tran van thong ((thong tac) or (tuong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: moc chau tinh - hanh tran van thong ((thong tac) OR (tuong tac)) toan ban.
• Adding a wildcard symbol may retrieve word variants: moc chau tinh - hanh tran van thong ((thong tac) or (tuong tac)) toan ban*.