Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tung » thanh tung, manh tung, hanh dung
cong tinh » cong trinh, cong vinh, long tinh
chu bang » thu bang, chuc nang, chu quang
anh tang » anh bang, anh dang, anh nang
toan tap » toan ban
cho chu » cho thue

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

• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu bang - ((hanh tung) OR (anh tang)) va nhung cong tinh toan tap~.
• Adding a wildcard symbol may retrieve word variants: cho chu bang - ((hanh tung) or (anh tang)) va nhung cong tinh toan tap*.