Perhaps you should try some spelling variations:
luan phuong » lan phuong, quang phuong, doan phuong
tranh luan » trinh luan, trinh luat, doanh luan
lieu tinh » trieu tinh, diep tinh, bien tinh
doi lieu » duoc lieu, doi chieu, du lieu
dung dan » dung dat, dung san, dung luan
tung dan » trung dai, dung dat, vung dat
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi lieu tinh - canh tranh luan phuong ((dung dan) or (((tung dan) or (huong dan)))) than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi lieu tinh - canh tranh luan phuong ((dung dan) OR (((tung dan) OR (huong dan)))) than cap.
• Adding a wildcard symbol may retrieve word variants: doi lieu tinh - canh tranh luan phuong ((dung dan) or (((tung dan) or (huong dan)))) than cap*.