Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
theo lieu » theo tieu, theo chieu, theo yeu
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh mang » nhanh mang, hanh trang, nhanh lang
nang cong » nang song, dang cong, bang cong
van nang » van quang, van ban, van dong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo lieu tinh - ((hanh mang) or (hanh trinh)) van nang cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo lieu tinh - ((hanh mang) OR (hanh trinh)) van nang cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: theo lieu tinh - ((hanh mang) or (hanh trinh)) van nang cong dan than cau*.