Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
hanh tung » thanh tung, manh tung, thanh trung
hanh dung » thanh dung, anh dung, hanh dong
tong cong » trong cong, cong cong, dung cong
cua tong » cua cong, cua dong, cua nong
cong tap » cuong tap, cong tac, cong tan
tap toan » tap doan, tap quan, bai toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chua xang - ((((hanh tung) or (hanh dung))) or (nhanh mang)) cua tong cong tap toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua xang - ((((hanh tung) OR (hanh dung))) OR (nhanh mang)) cua tong cong tap toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chua xang - ((((hanh tung) or (hanh dung))) or (nhanh mang)) cua tong cong tap toan ban*.