Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
quan thong » quang thong, quan trong, xuan thong
hoc thieu » toc thieu, hoc hien
thanh tra » thanh toan, thanh hoa
tra quan » tri quan, tran quang, toan quan
cong dan » cong san, cong tan, cong dong
phan van » pham van, thanh van, luan van
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sang - thanh tra quan thong ((cong dan) or (huong dan)) ((phan van) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - thanh tra quan thong ((cong dan) OR (huong dan)) ((phan van) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh tra quan thong ((cong dan) or (huong dan)) ((phan van) or (phan dau))*.