Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
canh doanh » hanh doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
doanh qua » doanh quan, doanh cua, danh qua
qua trong » quan trong, qua trinh, qua song
cong vang » cong lang, cong quang, cong ngang
phan cac » nhan cach, phan dau, phan van
phan lap » phan 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 - canh doanh qua trong cong vang ((phan cac) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - canh doanh qua trong cong vang ((phan cac) OR (phan lap)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - canh doanh qua trong cong vang ((phan cac) or (phan lap))*.