Perhaps you should try some spelling variations:
"thu hanh chinh nghien cuu thuoc" » "thu hanh trinh nghien cuu thuoc", "thu hanh chi nghien cuu thuoc", "thu hanh chinh hien cuu thuoc", "thu hanh chinh nghien cua thuoc", "thu hanh chinh nghien cuu thuc", "thu hanh chinh nghien cay thuoc", "thu thanh chinh nghien cuu thuoc", "thuy hanh chinh nghien cuu thuoc", "thi hanh chinh nghien cuu thuoc"
"thuc hanh cong nghiep dau hoc" » "thuc hanh cong nghe dau hoc", "thuc hanh doanh nghiep dau hoc", "thuc hanh cong nghiep cau hoc", "thuc hanh cong nghiep dai hoc", "thuc hanh cong nghiem dau hoc", "thuc thanh cong nghiep dau hoc", "thuc hang cong nghiep dau hoc", "thuc hanh dong nghiep dau hoc", "thuc hanh cong nghiep du hoc", "thuc hanh cong nghiep dan hoc"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("thu hanh chinh nghien cuu thuoc") or ("thuc hanh cong nghiep dau hoc"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("thu hanh chinh nghien cuu thuoc") OR ("thuc hanh cong nghiep dau hoc"))*.
• Removing quotes may allow a broader search: (( thu hanh chinh nghien cuu thuoc ) or ( thuc hanh cong nghiep dau hoc ))*.