Perhaps you should try some spelling variations:
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
cong tang » cong thang, cong lang, cong vang
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tang cua » mang cua, hang cua, tang luan
cong tan » cong tac, cong san, cong thanh

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 tang cua nhung ((cong tang) or (cong tan)) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh tang cua nhung ((cong tang) OR (cong tan)) van ban.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh tang cua nhung ((cong tang) or (cong tan)) van ban*.