Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tran » thanh trang, thanh toan, thanh tra
hoc thieu » toc thieu, hoc hien
hang cong » dang cong, hang nong, bang cong
dan chan » dan gian, dan ca
van chat » cao chat
va hang » van hang, va nang, va lang

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 tran) or (thanh thang)) va hang cong ((dan chan) OR (van chat)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((thanh tran) OR (thanh thang)) va hang cong ((dan chan) OR (van chat)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((thanh tran) or (thanh thang)) va hang cong ((dan chan) OR (van chat)) ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((thanh tran) or (thanh thang)) va hang cong ((dan chan) OR (van chat)) ban*.