Perhaps you should try some spelling variations:
hang cong » dang cong, hang nong, bang cong
chao chu » cho chu, cua chu, cao cho
chu sang » chu bang, thu sang, chieu sang
dung cua » dung luan, dung cho
cong tac » cong ty
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chu sang - hanh ((ban cua) or (dung cua)) hang cong tac ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu sang - hanh ((ban cua) OR (dung cua)) hang cong tac ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: chao chu sang - hanh ((ban cua) or (dung cua)) hang cong tac ((toan cau) or (toan tap))*.