Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
nham nang » phap nang, cam nang, kha nang
nam nang » nam ngang, cam nang, nam dang
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
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 chieu xanh - ((thanh trung) or (thanh tung)) ((nam nang) or (nham nang)) cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((thanh trung) OR (thanh tung)) ((nam nang) OR (nham nang)) cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((thanh trung) or (thanh tung)) ((nam nang) or (nham nang)) cong dan than cap*.