Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
chu xanh » chu manh, chieu xanh, chua xang
ban cong » bang cong, van cong, phan cong
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, than cap
chu han » chu van

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

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