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 dong » anh dong, ha dong
dung cong » dung trong
anh dang » anh dong, anh dung, anh bang
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan cao » toan ban, toan tap
va dung » van dung, va duong, vat dung

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 dong) or (nhanh mang))) or (anh dang)) va dung cong van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua xang - ((((hanh dong) OR (nhanh mang))) OR (anh dang)) va dung cong van toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chua xang - ((((hanh dong) or (nhanh mang))) or (anh dang)) va dung cong van toan cao*.