Perhaps you should try some spelling variations:
thanh tung » thanh cong
phap thong » phap phong, phap chong, pho thong
hoc thieu » toc thieu, hoc hien
vap thong » va thong, van thong, khap thong
tan thanh » tran thanh, tang thanh, toan thanh
thanh ban » thanh san, thanh van, thanh bac
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 - thanh tung ((vap thong) or (phap thong)) cong tan thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - thanh tung ((vap thong) OR (phap thong)) cong tan thanh ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - thanh tung ((vap thong) or (phap thong)) cong tan thanh ban*.