Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
thien anh » thien danh, tien anh, thien thanh
chua xang » chuc nang, chu bang, chua dong
chua nang » chuc nang, kha nang, cuu nang
van thang » van thanh, van khang, van hang
thang cap » thong cap, than cap, trung cap
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien anh) or (tieng anh)) - hanh tranh ((chua xang) OR (chua nang)) cong van thang cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien anh) OR (tieng anh)) - hanh tranh ((chua xang) OR (chua nang)) cong van thang cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thien anh) or (tieng anh)) - hanh tranh ((chua xang) OR (chua nang)) cong van thang cap".
• Adding a wildcard symbol may retrieve word variants: hoc ((thien anh) or (tieng anh)) - hanh tranh ((chua xang) OR (chua nang)) cong van thang cap*.