Perhaps you should try some spelling variations:
truong cao » truong dai
nhung cong » dung cong, thong cong, hang cong
trung cap » trung tam
theo chu » theo chieu, cho chu, chao chu
chu sang » chu bang, thu sang, chieu sang
cong san » cong tac
san than » sang than, san thanh, ban than
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: theo chu sang - hanh ((trung cap) OR (truong cao)) nhung cong san than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu sang - hanh ((trung cap) OR (truong cao)) nhung cong san than cao".
• Adding a wildcard symbol may retrieve word variants: theo chu sang - hanh ((trung cap) OR (truong cao)) nhung cong san than cao*.