Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
lanh tranh » canh tranh, lan tranh, hanh trinh
hang cong » dang cong, hang nong, bang cong
thanh cac » hanh cac, thanh bac, thanh ca
cong tac » cong ty
than cap » khan cap, thanh lap, than cua
va hang » van hang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu tinh - ((lanh tranh) or (thanh trung)) va hang cong tac ((than cap) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - ((lanh tranh) OR (thanh trung)) va hang cong tac ((than cap) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - ((lanh tranh) or (thanh trung)) va hang cong tac ((than cap) or (thanh cac))*.