Perhaps you should try some spelling variations:
cua phuong » cuu phuong, cuc phuong, luan phuong
tieu sang » chieu sang, tieu dung, tiem nang
anh bang » anh hoang, anh quang, tinh bang
bang cua » ban cua, mang cua, hang cua
cong tap » cuong tap, cong tan, tong tap
cong tac » cong ty
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sang - anh bang cua phuong ((cong tap) or (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sang - anh bang cua phuong ((cong tap) OR (cong tac)) toan tap.
• Adding a wildcard symbol may retrieve word variants: theo tieu sang - anh bang cua phuong ((cong tap) or (cong tac)) toan tap*.