Perhaps you should try some spelling variations:
hanh phan » thanh phan, anh phan, hanh han
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cua dang » cua cong
nong tac » dong tac, nong tan, tuong tac
cong tac » cong ty
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - hanh phan ((cua dang) or (cua ban)) ((nong tac) or (cong tac)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh phan ((cua dang) OR (cua ban)) ((nong tac) OR (cong tac)) toan cao.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh phan ((cua dang) or (cua ban)) ((nong tac) or (cong tac)) toan cao*.