Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
nhung cong » dung cong, hang cong, nhung don
theo chuc » theo chu, tho chu, treo chu
manh toan » thanh toan, anh tuan, tinh toan
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
ban than » ban thanh, van thanh, ban hang

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 nang - anh tang cua ((nhung cong) or (thong cong)) ((ban than) or (manh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chuc nang - anh tang cua ((nhung cong) OR (thong cong)) ((ban than) OR (manh toan)) cao.
• Adding a wildcard symbol may retrieve word variants: theo chuc nang - anh tang cua ((nhung cong) or (thong cong)) ((ban than) or (manh toan)) cao*.