Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
trong tac » trong cac, trong tan, trong tuc
tuong tac » cong tac, luong tai, tuong lai
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
cong san » cong tac
tban cau » toan cau, toan cao, ban can
ban cau » bang cau, ban can, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu manh - hanh ((trong tac) or (tuong tac)) thong cong san ((tban cau) or (ban cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - hanh ((trong tac) OR (tuong tac)) thong cong san ((tban cau) OR (ban cau)).
• Adding a wildcard symbol may retrieve word variants: theo chu manh - hanh ((trong tac) or (tuong tac)) thong cong san ((tban cau) or (ban cau))*.