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 tich so dong hoc" » "mau lieu phan tich so dong hoc", "mau hieu pham tich so dong hoc", "mau hieu phap tich so dong hoc", "mau chien phan tich so dong hoc", "mau dieu phan tich so dong hoc", "mau phieu phan tich so dong co", "mau phieu phan tich so dong luc", "mau phieu phan tich bao dong hoc", "mau phieu phan tinh son dong hoc", "mau phieu phan tich co dong hoc", "mau phieu phan tich o dong hoc", "mau phieu phan tich do dong hoc"

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