Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, hieu manh
chua nhung » cua nhung, thuat nhung, cho nhung
sua nhung » cua nhung, qua nhung, quan nhung
cua chung » cua nhung, luan chung, luat chung
hoc hieu » hoc thieu, hoc hien, doc hieu
cong san » cong tac
pham cau » phan cau, pham ca, pham can

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu nganh - hanh chinh ((sua nhung) or (((chua nhung) OR (cua chung)))) cong san pham cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu nganh - hanh chinh ((sua nhung) OR (((chua nhung) OR (cua chung)))) cong san pham cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu nganh - hanh chinh ((sua nhung) or (((chua nhung) OR (cua chung)))) cong san pham cau".
• Adding a wildcard symbol may retrieve word variants: hoc hieu nganh - hanh chinh ((sua nhung) or (((chua nhung) OR (cua chung)))) cong san pham cau*.