Perhaps you should try some spelling variations:
tran thanh » ban thanh, van thanh, quan thanh
thanh hang » thanh hoang, thanh thang, tranh hang
hoc thieu » toc thieu, hoc hien
manh tran » manh toan, manh tuan, canh tranh
hang cong » dang cong, hang nong, bang cong
ho chieu » theo chieu, doi chieu, mot chieu
cong tan » cong tac, cong san, cong thanh

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) xanh - manh tran thanh hang cong tan ((toan ban) OR (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - manh tran thanh hang cong tan ((toan ban) OR (van ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) xanh - manh tran thanh hang cong tan ((toan ban) OR (van ban))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - manh tran thanh hang cong tan ((toan ban) OR (van ban))*.