Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
cong thanh » dong thanh, cong trinh, cong tan
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
trang va » tran van, hang va
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan cac, phan tu
than cap » khan cap, thanh lap, thanh cac

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 trang va nhung ((cong dan) or (cong thanh)) ((phan cau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - hanh trang va nhung ((cong dan) OR (cong thanh)) ((phan cau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: theo chu manh - hanh trang va nhung ((cong dan) or (cong thanh)) ((phan cau) or (than cap))*.