Perhaps you should try some spelling variations:
bang cong » dang cong, bang song, hang cong
tang cua » mang cua, hang cua, tang luan
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap
he xanh » heo xanh, hoc xanh
ban cua » ban quan
cho he » cho thue

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

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