Perhaps you should try some spelling variations:
trinh san » trinh han, trinh quan, trinh toan
kiem soat » kiem toan
dinh dong » dinh duong, dinh hong, dinh dung
san quan » van quan, ban quan, dan quan
dong qua » duong qua, dong cua, dong mua
van kien » van tien, van hien, van chien
kien sat » kiem sat, kien sai, kien nhat
quan li » quan ly, quan tri
li kiem » bi kiem, thi kiem, tim kiem
qua van » quan van, qua ban, qua san

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( trinh san quan li kiem soat ) or ( dinh dong qua van kien sat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( trinh san quan li kiem soat ) OR ( dinh dong qua van kien sat ))*.