Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
kiem soat » kiem toan
danh phan » doanh phan, danh nhan, danh phap
lang hieu » tang hieu, hang hieu, long hieu
hieu luat » hieu qua
van kiem » va kiem, van kien, van hieu
phan le » pham le, phan mem, phan lap
le lang » le tang, le dang, le xang
luan » lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( trinh quan luan van kiem soat ) or ( danh phan le lang hieu luat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( trinh quan luan van kiem soat ) OR ( danh phan le lang hieu luat ))*.