Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hanh tranh » canh tranh, hanh trinh, lanh tranh
lieu tinh » trieu tinh, diep tinh, bien tinh
cua nhung » va nhung
cong ban » cong bang, cong san, cong dan
cong tan » cong tac, cong san, cong thanh
than cao » toan cao, thai cao, than cap
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 tranh) or (hanh trang)) cua nhung ((cong ban) or (cong tan)) than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - ((hanh tranh) OR (hanh trang)) cua nhung ((cong ban) OR (cong tan)) than cao.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - ((hanh tranh) or (hanh trang)) cua nhung ((cong ban) or (cong tan)) than cao*.