Perhaps you should try some spelling variations:
thanh phuong » thanh huong, thanh chuong, khanh phong
chieu sang » chieu sach, chieu xanh, hieu lang
phuong cao » phung cao, phuong thao, phuong cham
doi chieu » doc hieu, doi chi, ho chieu
cao nhung » cho nhung, cam nhung, cao chung
nhanh cay » nhanh ha, nhanh va, hanh cac
nhanh bac » nhanh ha, nhanh va
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - thanh phuong cao nhung ((cong dan) or (cong tan)) ((nhanh cay) or (nhanh bac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - thanh phuong cao nhung ((cong dan) OR (cong tan)) ((nhanh cay) OR (nhanh bac)).
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - thanh phuong cao nhung ((cong dan) or (cong tan)) ((nhanh cay) or (nhanh bac))*.