Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
vang thanh » van thanh, dang thanh, tang thanh
doc chieu » doc hieu, doi chieu, toc thieu
chua nang » chuc nang, chua xang, kha nang
cong vang » cong lang, cong quang, cong ngang
thanh ban » thanh san, thanh van, thanh bac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu tinh - anh huong ((chua nang) or (ky nang)) cong vang thanh ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu tinh - anh huong ((chua nang) OR (ky nang)) cong vang thanh ban.
• Adding a wildcard symbol may retrieve word variants: doc chieu tinh - anh huong ((chua nang) or (ky nang)) cong vang thanh ban*.