Perhaps you should try some spelling variations:
nhung doanh » nhung danh, dung doanh, nhung don
luan phuong » lan phuong, quang phuong, doan phuong
phuong cong » phuong dong, phong cong, phung cong
chieu sang » chieu sach, chieu xanh, hieu lang
hoc chieu » hoc thieu, ho chieu, hoc hien
van doanh » toan doanh, van dong, van thanh
cong dan » cong san, cong tan, huong dan
dan thai » dang thai, dan thi, dan than
thai cao » tai cao, thoai cac, thuat cao

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

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