Perhaps you should try some spelling variations:
trien nghiep » trinh nghien, vien nghien, bien nghien
thuat lanh » thuat lap
han nghien » phan nghien, luan nghien, phap nghien
nguoi sach » nguoi san, nuoc sach
sach trien » sach tien, sach tren, sach thieu
thuat san » thuat toan, thuat song, thuat xay
nghien de » nghiem de, nghiep ke, nghiem d
nghiep tu » nghiep vu, nghiep vua, nghiep cua
de hoc » te hoc, du hoc, dien hoc
tu hoc » te hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ((thuat lanh) OR (thuat san)) han nghien de hoc ) or ( nguoi sach trien nghiep tu hoc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((thuat lanh) OR (thuat san)) han nghien de hoc ) OR ( nguoi sach trien nghiep tu hoc )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((thuat lanh) OR (thuat san)) han nghien de hoc ) or ( nguoi sach trien nghiep tu hoc ))".
• Adding a wildcard symbol may retrieve word variants: (( ((thuat lanh) OR (thuat san)) han nghien de hoc ) or ( nguoi sach trien nghiep tu hoc ))*.