Perhaps you should try some spelling variations:
trinh nghiem » trinh nghien, kinh nghiem, trinh nghe
nghiem duoc » nghiem thuoc, nghe duoc
canh trinh » canh tranh, hanh trinh, canh tinh
nghiem dau » nghiep dau, nghiem va, nghiem ban
thuoc sach » hoc sach, nuoc sach, thuat sach
thu canh » thuc hanh, thu cong, thu ban
duoc hoc » quoc hoi
dau hoc » dai hoc, du hoc, 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 canh trinh nghiem dau hoc ) or ( thuoc sach (kinh or minh) nghiem duoc hoc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu canh trinh nghiem dau hoc ) OR ( thuoc sach (kinh OR minh) nghiem duoc hoc )).
• Adding a wildcard symbol may retrieve word variants: (( thu canh trinh nghiem dau hoc ) or ( thuoc sach (kinh or minh) nghiem duoc hoc ))*.