Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
tuan phung » tuan hung, tuan phong, tran phuong
phung cong » nhung cong, phong cong, nhung chong
hoc thieu » toc thieu, hoc hien
thanh tra » thanh toan, thanh hoa
cong vang » cong lang, cong quang, cong ngang
tra tuan » tran tuan, tra quan, tri tuan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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 tuan phung cong vang ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - thanh tra tuan phung cong vang ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh tra tuan phung cong vang ((toan cau) or (toan ban))*.