Perhaps you should try some spelling variations:
hanh tranh » hanh trinh, hanh trang, lanh tranh
hang cong » dang cong, hang nong, bang cong
thanh cac » hanh cac, thanh bac, thanh ca
chi lang » thi lan, chi van, hoi lang
cua hang » cua dang, cua nhung, cua cong
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, than cap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi lang - ((hanh tranh) or (canh tranh)) cua hang cong tan ((than cau) or (thanh cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi lang - ((hanh tranh) OR (canh tranh)) cua hang cong tan ((than cau) OR (thanh cac)).
• Adding a wildcard symbol may retrieve word variants: doi chi lang - ((hanh tranh) or (canh tranh)) cua hang cong tan ((than cau) or (thanh cac))*.