Perhaps you should try some spelling variations:
ngang thanh » nang thanh, nganh thanh, ngan thanh
thieu sang » chieu sang, thieu khang, thieu quang
van chuong » van phong, van duong, van hung
cong ngang » cong nhan, cong quang, cong lang
thanh chau » thanh cha, thanh cham, thanh chu
hoc thieu » toc thieu, hoc hien
cap cuong » cao cuong, dai cuong, van cuong

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 cong ((cap cuong) or (van chuong)) cong ngang thanh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - thanh cong ((cap cuong) OR (van chuong)) cong ngang thanh chau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - thanh cong ((cap cuong) or (van chuong)) cong ngang thanh chau*.