Perhaps you should try some spelling variations:
van luan » van quan, van tuan, von luan
tu sach » thu sach, su sach, te sach
ve cham » ve chat, vu cham, ve chim
va cham » va chat, va tham
luu van » cuu van, luu hanh
van cua » vang cua, ban cua, dan cua
y nang » ky nang, ly nang, v nang
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang ((x ho) or (xa hoi)). hieu ((ve cham) OR (va cham)) luu van luan van cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang ((x ho) OR (xa hoi)). hieu ((ve cham) OR (va cham)) luu van luan van cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang ((x ho) or (xa hoi)). hieu ((ve cham) OR (va cham)) luu van luan van cua te*".