Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
ban tran » ban trang, tan tran, bao tran
ban than » ban thanh, van thanh, ban hang
vat dung » van dung, va dung, viet dung
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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: ho chieu sang - ((ban tran) OR (ban than)) vat dung cong tan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sang - ((ban tran) OR (ban than)) vat dung cong tan toan cao".
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - ((ban tran) OR (ban than)) vat dung cong tan toan cao*.