Perhaps you should try some spelling variations:
"mau phieu phan tich so dung thuoc" » "mau lieu phan tich so dung thuoc", "mau hieu pham tich so dung thuoc", "mau hieu phap tich so dung thuoc", "mau phieu phan tich so dung hoc", "mau chien phan tich so dung thuoc", "mau dieu phan tich so dung thuoc", "mau phieu phan tich bao dung thuoc", "mau phieu phan tinh son dung thuoc", "mau phieu phan tich su dung thuoc", "mau phieu phan tich hoc dung thuoc", "mau phieu phan tich noi dung thuoc"
"mau phieu phan kinh son dung thuoc" » "mau lieu phan kinh son dung thuoc", "mau hieu pham kinh son dung thuoc", "mau hieu phap kinh son dung thuoc", "mau phieu phan kinh son dung hoc", "mau chien phan kinh son dung thuoc", "mau dieu phan kinh son dung thuoc", "mau phieu than kinh son dung thuoc", "mau phieu phan dinh son dung thuoc", "mau phieu phan minh son dung thuoc", "mau phieu phan tinh son dung thuoc", "mau phieu phan kinh mon dung thuoc", "mau phieu phan kinh son duong thuoc", "mau phieu phan kinh son tung thuoc", "mau phieu phan kinh son vung thuoc"

Try widening your search to All Fields.

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