Perhaps you should try some spelling variations:
ngang thanh » nang thanh, nganh thanh, ngan thanh
chieu sang » chieu sach, chieu xanh, hieu lang
cong ngang » cong nhan, cong quang, cong lang
thanh chau » thanh cha, thanh cham, thanh chu
trong nam » thong nam, trong cac, trong nha
trong lam » trong cac, trong ca, trong san
danh cong » dang cong, hanh cong, anh cong

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: mot chieu sang - hanh ((trong nam) or (trong lam)) danh cong ngang thanh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mot chieu sang - hanh ((trong nam) OR (trong lam)) danh cong ngang thanh chau.
• Adding a wildcard symbol may retrieve word variants: mot chieu sang - hanh ((trong nam) or (trong lam)) danh cong ngang thanh chau*.