Perhaps you should try some spelling variations:
luan phuong » lan phuong, quang phuong, doan phuong
truong dao » truong dai, truong cao, truong bo
lieu tinh » trieu tinh, diep tinh, bien tinh
hanh dung » thanh dung, anh dung, hanh dong
duong dao » dong dao, luong dao, huong dan
doc lieu » duoc lieu, doc hieu, du lieu
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: doc lieu tinh - hanh dung luan phuong ((duong dao) or (truong dao)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc lieu tinh - hanh dung luan phuong ((duong dao) OR (truong dao)) than cau.
• Adding a wildcard symbol may retrieve word variants: doc lieu tinh - hanh dung luan phuong ((duong dao) or (truong dao)) than cau*.