Perhaps you should try some spelling variations:
"mau phieu phan tich su dung thuoc" » "mau lieu phan tich su dung thuoc", "mau hieu pham tich su dung thuoc", "mau hieu phap tich su dung thuoc", "mau chien phan tich su dung thuoc", "mau phieu phan lich su dung thuoc", "mau phieu phan tich du dung thuoc", "mau phieu phan tinh su dung thuoc"
"mau dieu phan tich so dung hoc" » "mau dien phan tich so dung hoc", "mau lieu phan tich so dung hoc", "mau diem phan tich so dung hoc", "cau dieu phan tich so dung hoc", "dau dieu phan tich so dung hoc", "may dieu phan tich so dung hoc", "mau dieu phan tich so dong hoc", "mau dieu phan tich so trung hoc", "mau dieu phan tich so dung khoa", "mau dieu phan tich bao dung hoc", "mau dieu phan tinh son dung hoc", "mau dieu phan tich hoc dung hoc", "mau dieu phan tich noi dung hoc"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("mau phieu phan tich su dung thuoc") or ("mau dieu phan tich so dung hoc"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("mau phieu phan tich su dung thuoc") OR ("mau dieu phan tich so dung hoc")).
• Removing quotes may allow a broader search: (( mau phieu phan tich su dung thuoc ) or ( mau dieu phan tich so dung hoc )).
• Adding a wildcard symbol may retrieve word variants: (("mau phieu phan tich su dung thuoc") or ("mau dieu phan tich so dung hoc"))*.