Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
hanh tung » thanh tung, manh tung, hanh dung
dung cong » dung trong
theo chu » theo chieu, cho chu, chao chu
chu bang » thu bang, chuc nang, chu quang
anh tang » anh bang, anh dang, anh nang
dan toan » van toan, dan than, manh toan
toan tap » toan 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 chu bang - ((hanh tung) or (anh tang)) cua ((nhung cong) or (dung cong)) dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu bang - ((hanh tung) OR (anh tang)) cua ((nhung cong) OR (dung cong)) dan toan tap.
• Adding a wildcard symbol may retrieve word variants: theo chu bang - ((hanh tung) or (anh tang)) cua ((nhung cong) or (dung cong)) dan toan tap*.