Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trang » thanh trung, hanh trinh, minh trang
lieu tinh » trieu tinh, diep tinh
bien tinh » bi tinh, yen tinh, diep tinh
cua nhung » va nhung
cong tac » cong ty
tac phan » tac pham, tai phan, tac phat
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((lieu tinh) or (bien tinh)) - ((hanh trang) or (canh tranh)) cua nhung cong tac phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((lieu tinh) OR (bien tinh)) - ((hanh trang) OR (canh tranh)) cua nhung cong tac phan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((lieu tinh) or (bien tinh)) - ((hanh trang) or (canh tranh)) cua nhung cong tac phan cau*.