Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
van chuong » van phong, van duong, van cong
chuc danh » chuc nganh, thuc hanh, chuc nang
chua xang » chua nang, chuc nang, chu bang
van hung » van dung, manh hung, van duong
cong van » cong vang, cong san, song van
ban tap » bai tap, han tap, ban tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chuc danh) or (chua xang)) - nhanh lang ((van chuong) or (van hung)) cong van ban tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chuc danh) OR (chua xang)) - nhanh lang ((van chuong) OR (van hung)) cong van ban tap.
• Adding a wildcard symbol may retrieve word variants: theo ((chuc danh) or (chua xang)) - nhanh lang ((van chuong) or (van hung)) cong van ban tap*.