Perhaps you should try some spelling variations:
su sach » so sach, vu sach
dan cua » dan ca, ban cua, dai cua
van cua » vang cua, ban cua, nan cua
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
loc va » hoc va
luc va » duc va, tuc va

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

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