Perhaps you should try some spelling variations:
tinh thong » tinh thuong, trinh thong, tinh khong
kiem soat » kiem toan
quan doan » quan hoang, chuan doan, chan doan
van kiem » va kiem, van kien, van hieu
kien hoa » dien hoa, tien hoa, khien hoc
kien ha » kien va, dien hoa, tien hoa
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: (( tin dung luan van kiem soat ) or ( tinh thong quan doan ((kien hoa) OR (kien ha)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tin dung luan van kiem soat ) OR ( tinh thong quan doan ((kien hoa) OR (kien ha)) )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( tin dung luan van kiem soat ) or ( tinh thong quan doan ((kien hoa) OR (kien ha)) ))".
• Adding a wildcard symbol may retrieve word variants: (( tin dung luan van kiem soat ) or ( tinh thong quan doan ((kien hoa) OR (kien ha)) ))*.