Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhieu tang » chieu sang, nhiet nang
phuong dan » phuong danh, phuong doan, huong dan
hieu lang » chieu sang, hieu quang, hieu van
tranh cua » doanh cua, manh cua
cua nhung » va nhung
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((nhieu tang) or (hieu lang)) - canh tranh cua nhung phuong dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((nhieu tang) OR (hieu lang)) - canh tranh cua nhung phuong dan phan cac*.