Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
hanh tung » thanh tung, manh tung, hanh dung
cua nhung » va nhung
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
cong tac » cong ty
tac ran » tac can, tac van, tac quan
ran cau » van cau, ban cau, can 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 tinh - ((hanh tung) or (thanh trung)) cua nhung cong tac ran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - ((hanh tung) OR (thanh trung)) cua nhung cong tac ran cau.
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - ((hanh tung) or (thanh trung)) cua nhung cong tac ran cau*.