Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
thanh than » thanh thanh, thanh thang, thanh toan
hanh tang » hanh trang, anh tang, hanh mang
chu bang » thu bang, chu quang, chu trang
than tap » toan tap, han tap, phan tap
chu van » cuu van, chu han
tang va » trang va, tang van, thang va
chuc » thuc, chua, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: sua ((chu van) or (((chuc nang) or (chu bang)))) - hanh tang va nhung cong thanh than tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sua ((chu van) OR (((chuc nang) OR (chu bang)))) - hanh tang va nhung cong thanh than tap.
• Adding a wildcard symbol may retrieve word variants: sua ((chu van) or (((chuc nang) or (chu bang)))) - hanh tang va nhung cong thanh than tap*.