Perhaps you should try some spelling variations:
truong cao » truong dai
dung cong » dung trong
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
tung cao » nung cao, trung cap, quang cao
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, toan tap

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) or (chu manh)) - thanh ((tung cao) OR (truong cao)) dung cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chu manh)) - thanh ((tung cao) OR (truong cao)) dung cong tac toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) or (chu manh)) - thanh ((tung cao) OR (truong cao)) dung cong tac toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chu manh)) - thanh ((tung cao) OR (truong cao)) dung cong tac toan cao*.