Perhaps you should try some spelling variations:
dinh lang » dinh long, dinh rang, dinh quang
thuc tien » thuc hien
danh phap » dinh phap, ban phap, danh nhan
hieu quan » hieu qua, lieu quan, thien quan
lang van » dang van, tang van, hoang van
van thuc » va thuc, dan thuc, van thu
van hieu » cao hieu
phap mo » nhap mon
mo van » mao van, moi van, vo van

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( dinh lang van thuc tien thinh ) or ( danh phap mo van hieu quan ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( dinh lang van thuc tien thinh ) OR ( danh phap mo van hieu quan )).
• Adding a wildcard symbol may retrieve word variants: (( dinh lang van thuc tien thinh ) or ( danh phap mo van hieu quan ))*.