Perhaps you should try some spelling variations:
minh luong » dinh luong, minh tuong, minh cuong
quang tuan » quang thanh, quan luan, quang cua
luong luan » luong quan, luong xuan, cuong luan
kiem soat » kiem toan
hieu soat » hieu suat, hieu hoat, hieu so
hieu luat » hieu qua
tuan va » toan va, luan va, quan va
va kiem » van kien
tinh » trinh, dinh, kinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tinh quang tuan va kiem soat ) or ( minh luong luan van ((hieu soat) or (hieu luat)) ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tinh quang tuan va kiem soat ) OR ( minh luong luan van ((hieu soat) OR (hieu luat)) )).
• Adding a wildcard symbol may retrieve word variants: (( tinh quang tuan va kiem soat ) or ( minh luong luan van ((hieu soat) or (hieu luat)) ))*.