Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trang » canh tranh, hanh trinh, minh trang
lieu tinh » trieu tinh, diep tinh, bien tinh
cua thong » cua thuong, cua khong, cua tong
cong tac » cong ty
phan cau » phan dau, phan cac, phan tu
ho lieu » so lieu, co lieu, ho kieu

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 - ((hanh trang) or (thanh trung)) cua thong ((cong tac) or (cong san)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - ((hanh trang) OR (thanh trung)) cua thong ((cong tac) OR (cong san)) phan cau.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - ((hanh trang) or (thanh trung)) cua thong ((cong tac) or (cong san)) phan cau*.