Perhaps you should try some spelling variations:
nhanh luong » nhanh chuong, nang luong, nhanh quang
theo chieu » theo tieu, ho chieu, theo chu
chieu sang » chieu sach, chieu xanh, hieu lang
luong cua » huong cua, long cua, luong quan
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
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 chieu sang - nhanh luong cua nhung ((cong tan) or (huong dan)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sang - nhanh luong cua nhung ((cong tan) OR (huong dan)) than cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu sang - nhanh luong cua nhung ((cong tan) or (huong dan)) than cau*.