Perhaps you should try some spelling variations:
"minh luong luan van tien soat" » "dinh luong luan van tien soat", "minh tuong luan van tien soat", "minh cuong luan van tien soat", "minh luong quan van tien soat", "minh luong xuan van tien soat", "minh luong luan van trien hoat", "minh luong luan van thien hoat", "minh luong luan van tien hoa", "minh luong luan toan tien soat", "minh luong luan van hieu soat", "minh luong luan van tuan soat"
"trinh dung quan va kiem soat" » "trinh dung quang va kiem soat", "trinh dung luan va kiem soat", "trinh luong quan va kiem soat", "trinh dung quan va kiem toan", "trinh dung quan vi kiem soat", "trinh dung quan ha kiem soat", "trinh dung quan van kien soat"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("trinh dung quan va kiem soat") or ("minh luong luan van tien soat"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("trinh dung quan va kiem soat") OR ("minh luong luan van tien soat")).
• Removing quotes may allow a broader search: (( trinh dung quan va kiem soat ) or ( minh luong luan van tien soat )).
• Adding a wildcard symbol may retrieve word variants: (("trinh dung quan va kiem soat") or ("minh luong luan van tien soat"))*.