Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
cung thang » cang thang, hung thang, dung thang
phung cong » nhung cong, phong cong, nhung chong
dung dat » dung va, dung tai
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban 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: toc thieu tinh - thanh ((cung thang) or (dung dat)) phung cong tan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu tinh - thanh ((cung thang) OR (dung dat)) phung cong tan than cap.
• Adding a wildcard symbol may retrieve word variants: toc thieu tinh - thanh ((cung thang) or (dung dat)) phung cong tan than cap*.