Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
thieu xanh » chieu xanh, hieu manh, thien anh
quan thanh » ban thanh, van thanh
hoc thieu » toc thieu, hoc hien
thanh cac » hanh cac, thanh bac, thanh ca
cong tan » cong tac, cong san, cong thanh
than cap » khan cap, thanh lap, than cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - thanh thong quan thanh cong tan ((than cap) OR (thanh cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh thong quan thanh cong tan ((than cap) OR (thanh cac))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh thong quan thanh cong tan ((than cap) OR (thanh cac))*.