Perhaps you should try some spelling variations:
cong nguong » cong nguon, cong thuong, cong luong
tieu quang » thieu quang, hieu quang, tien quang
nguong van » nguong dan, nguong va, duong van
chinh cua » chinh ca, chinh sua, hinh cua
hoi tieu » hoc tieu, hoi hieu, hoi tiep
than cap » khan cap, thanh lap, thanh cac
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi tieu quang - hanh chinh cua cong nguong van ((than cap) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi tieu quang - hanh chinh cua cong nguong van ((than cap) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: hoi tieu quang - hanh chinh cua cong nguong van ((than cap) or (toan cau))*.