Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
quan luat » quan luan, quan cua, quy luat
kiem toan » ke toan, kiem tra
lan van » luan van, lang van, san van
tan van » tran van, tang van, luan van
luat va » xuat va, luat ve, suat va
va kiem » van kien

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( trinh dung ((lan van) or (tan van)) hieu qua ) or ( trinh quan luat va kiem toan ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( trinh dung ((lan van) OR (tan van)) hieu qua ) OR ( trinh quan luat va kiem toan )).
• Adding a wildcard symbol may retrieve word variants: (( trinh dung ((lan van) or (tan van)) hieu qua ) or ( trinh quan luat va kiem toan ))*.