Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
truong tai » truong thi, truong cao, trung tam
hoc thieu » toc thieu, hoc hien
truong ca » truong cao, truong va, trong ca
trong ban » trong san, trong tan, trong quan
ban than » ban thanh, van thanh, ban hang
than cao » toan cao, thai cao, than cap

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