Perhaps you should try some spelling variations:
truong cao » truong dai
thanh cac » hanh cac, thanh bac, thanh ca
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tung cao » nung cao, trung cap, quang cao
cong ban » cong bang, cong tan, cong dan
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - thanh ((tung cao) OR (truong cao)) nhung ((cong ban) or (cong san)) thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - thanh ((tung cao) OR (truong cao)) nhung ((cong ban) OR (cong san)) thanh cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - thanh ((tung cao) OR (truong cao)) nhung ((cong ban) or (cong san)) thanh cac".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh ((tung cao) OR (truong cao)) nhung ((cong ban) or (cong san)) thanh cac*.