Perhaps you should try some spelling variations:
dinh phuong » dinh huong, dinh thuong, dinh phong
phuong lan » phuong la, thuong lan, phuong linh
quang luan » quan luan, quang tuan, quang uan
hieu suat » hieu luat, hieu qua
kiem toan » ke toan, kiem tra
van kiem » va kiem, van kien, van hieu
lan van » lang van, tan van, san 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 phuong lan van ((thieu so) or (hieu suat)) ) or ( tinh quang luan van kiem toan ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( dinh phuong lan van ((thieu so) OR (hieu suat)) ) OR ( tinh quang luan van kiem toan )).
• Adding a wildcard symbol may retrieve word variants: (( dinh phuong lan van ((thieu so) or (hieu suat)) ) or ( tinh quang luan van kiem toan ))*.