Perhaps you should try some spelling variations:
nhanh luong » nhanh chuong, nang luong, nhanh quang
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
luong cua » huong cua, long cua, luong quan
cua nhung » va nhung
cong dan » cong san, cong tan, cong dong
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo hieu lang - nhanh luong cua nhung ((cong dan) or (huong dan)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - nhanh luong cua nhung ((cong dan) OR (huong dan)) than cau.
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - nhanh luong cua nhung ((cong dan) or (huong dan)) than cau*.