Perhaps you should try some spelling variations:
luong cong » dung cong, trong cong, cong cong
tieu danh » dieu danh, tiep danh, thien danh
trung do » trung co, trung du, trang do
trung bo » truong bo, trung hoc, trung hoa
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: theo tieu danh - hanh ((trung do) or (trung bo)) luong cong tan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu danh - hanh ((trung do) OR (trung bo)) luong cong tan than cap.
• Adding a wildcard symbol may retrieve word variants: theo tieu danh - hanh ((trung do) or (trung bo)) luong cong tan than cap*.