Perhaps you should try some spelling variations:
ngang thanh » nang thanh, nganh thanh, ngan thanh
cong ngang » cong nhan, cong quang, cong lang
chieu sang » chieu sach, chieu xanh, hieu lang
anh trong » anh thuong, dinh trong, lang trong
dang cong » dung cong
thanh cau » thanh chau, thanh mau, nhanh cau
ho chieu » theo chieu, hoc thieu, mot chieu
cac dang » cao dang, cac dan, cac cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sang - anh trong cac dang cong ngang thanh cau~.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - anh trong cac dang cong ngang thanh cau*.