Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
nhung huong » nhung tuong, nhung cong, nhung dung
hieu quang » thieu quang, hieu quan, hieu qua
anh trong » anh thuong, dinh trong, lang trong
trong van » trong cac
doc hieu » toc thieu, hoc thieu, hoc hien
dan than » dan chan, ban than, van than
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 hieu quang - anh trong van ((nhung huong) or (nhung phuong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu quang - anh trong van ((nhung huong) OR (nhung phuong)) dan than cau.
• Adding a wildcard symbol may retrieve word variants: doc hieu quang - anh trong van ((nhung huong) or (nhung phuong)) dan than cau*.