Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh tran » hanh trang, thanh tran, hanh tram
tran vinh » tran dinh, tran minh, tran van
vinh hung » dinh huong, tinh huong, manh hung
hung cong » nhung cong, hung cuong, phung cong
cong san » cong tac
than ban » thanh ban, toan ban, nhuan ban
than man » than ma, tran manh, than phan

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 xanh - hanh tran vinh hung cong san ((than ban) or (((than man) OR (thanh san))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh tran vinh hung cong san ((than ban) OR (((than man) OR (thanh san)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh tran vinh hung cong san ((than ban) or (((than man) OR (thanh san))))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh tran vinh hung cong san ((than ban) or (((than man) OR (thanh san))))*.