Perhaps you should try some spelling variations:
trinh nghiem » trinh nghien, kinh nghiem, trinh nghe
minh nghiem » kinh nghiem, minh niem, trinh nghien
hanh trinh » canh tranh, hanh chinh
nghiem dan » nghiem ban, nghiem van, nghiem dau
jin nghiem » kinh nghiem, van nghiem
thu hanh » thuc hanh, thu thanh, thuy hanh
thu sach » tu sach, thuat sach, thuoc sach
duoc hoc » quoc hoi
dan hoc » van hoc, dan toc, dai 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 trinh nghiem dan hoc ) or ( thu sach ((minh nghiem) or (jin nghiem)) duoc hoc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu hanh trinh nghiem dan hoc ) OR ( thu sach ((minh nghiem) OR (jin nghiem)) duoc hoc )).
• Adding a wildcard symbol may retrieve word variants: (( thu hanh trinh nghiem dan hoc ) or ( thu sach ((minh nghiem) or (jin nghiem)) duoc hoc ))*.