Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat dang » luat dan, luat danh, luat doanh
cong van » cong vang, song van, cong tan
cong san » cong tac
h3 chau » ha chau, huu chau, hat chau
tan cau » toan cau, van cau, tan ca
3 chau » a chau, o chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((h3 chau) or (3 chau)) tinh - hanh trinh luat dang ((cong van) or (cong san)) tan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((h3 chau) OR (3 chau)) tinh - hanh trinh luat dang ((cong van) OR (cong san)) tan cau.
• Adding a wildcard symbol may retrieve word variants: ((h3 chau) or (3 chau)) tinh - hanh trinh luat dang ((cong van) or (cong san)) tan cau*.