Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
dung cong » dung trong
chu xanh » chu manh, chieu xanh, chua xang
cua dung » cua dang, cua dong, qua dung
cong tac » cong ty
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chu xanh - ((nhanh quang) or (nhanh thanh)) cua dung cong tac ((toan tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu xanh - ((nhanh quang) OR (nhanh thanh)) cua dung cong tac ((toan tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: cho chu xanh - ((nhanh quang) or (nhanh thanh)) cua dung cong tac ((toan tai) or (toan ban))*.