Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
hieu quang » thieu quang, hieu quan, hieu qua
ngan thong » nhan thong, ngan hang, nghe thong
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van ban
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu quang - hanh chinh ((ngan thong) OR (nganh khong)) cong van toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu quang - hanh chinh ((ngan thong) OR (nganh khong)) cong van toan ban".
• Adding a wildcard symbol may retrieve word variants: ho hieu quang - hanh chinh ((ngan thong) OR (nganh khong)) cong van toan ban*.