Perhaps you should try some spelling variations:
bang quan » ban quan, nang quan, tang quan
quan hanh » quan thanh, quang thanh, quang khanh
hanh cong » thanh cong, hang cong, hanh dong
anh bang » anh hoang, anh quang, tinh bang
cong san » cong tac
than tap » toan tap, phan tap, than cap
ho chuc » hoi chuc, hoc chuc, ho chua
han tap » han tai, toan tap, nhan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chuc nang - anh bang quan hanh cong san ((than tap) or (han tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chuc nang - anh bang quan hanh cong san ((than tap) OR (han tap)).
• Adding a wildcard symbol may retrieve word variants: ho chuc nang - anh bang quan hanh cong san ((than tap) or (han tap))*.