Perhaps you should try some spelling variations:
chung cong » nhung cong, chong cong, phung cong
cua chung » cua nhung, luan chung, luat chung
chu xanh » chu manh, chieu xanh, chua xang
thu bang » thu ban, thu hang, chu bang
hanh ban » thanh ban, hang ban, hanh san
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan cao » toan ban, toan tap
ban cua » ban quan

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