Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
qua trong » quan trong, qua trinh, qua song
tung qua » dung qua, tuong quan, trung quan
cong can » cong san, cong tan, cong dan
can chan » dan chan, cam chan, ban chan
chan cac » phan cac, chon cac, nhan cach

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 tung qua trong cong can chan cac~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh tung qua trong cong can chan cac*.