Perhaps you should try some spelling variations:
trinh quan » trinh luat, trinh han
trien hoat » tien hoa
quang tuan » quang thanh, quang cua
kiem soat » kiem toan
va trien » va truyen, va thiet, va tuyen
tuan van » luan van, tran van, tan van
van kiem » va kiem, van kien, van hieu
luan va » luan van, luat va

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 va trien hoat ) or ( tinh quang tuan van kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( trinh quan luan va trien hoat ) OR ( tinh quang tuan van kiem soat ))*.