Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
truong vap » truong van, truong dai, truong cao
hoc thieu » toc thieu, hoc hien
truong va » truong dai, truong cao, truong dao
dung cong » dung trong
ban than » ban thanh, van thanh, ban hanh
ban hang » ngan hang

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