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 phe phan 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 hieu phap hinh so dung thuoc" » "mau hieu phap hinh so dung hoc", "mau hien phap hinh so dung thuoc", "mau lieu phap hinh so dung thuoc", "mau hieu pham hinh so dung thuoc", "mau hieu phap sinh so dung thuoc", "mau hieu phap tinh so dung thuoc", "mau hieu phap dinh so dung thuoc", "mau dieu phap hinh so dung thuoc", "thau hieu phap hinh so dung thuoc", "manh hieu phap hinh so dung thuoc", "mau hieu phap hinh su dung thuoc", "mau hieu phap hinh hoc dung thuoc", "mau hieu phap hinh noi dung thuoc", "mau hieu phap chinh so dung 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 hieu phap hinh so dung thuoc"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("mau phieu phan tich so dung thuoc") OR ("mau hieu phap hinh so dung thuoc")).
• Removing quotes may allow a broader search: (( mau phieu phan tich so dung thuoc ) or ( mau hieu phap hinh so dung thuoc )).
• Adding a wildcard symbol may retrieve word variants: (("mau phieu phan tich so dung thuoc") or ("mau hieu phap hinh so dung thuoc"))*.