Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
thieu sang » chieu sang, thieu khang, thieu quang
tuong phan » truong phan, thong phan, huong phan
hoc thieu » toc thieu, hoc hien
cong cong » cong dong, dung cong, dang cong
gian cam » gian cham, gian cac, gia cam

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 tuong phan ((cong cong) or (trong cong)) dan gian cam~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - thanh tuong phan ((cong cong) OR (trong cong)) dan gian cam.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh tuong phan ((cong cong) or (trong cong)) dan gian cam*.