Perhaps you should try some spelling variations:
su sach » so sach, vu sach
va cham » va chat, va tham
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
so sanh » do sanh
va cam » va cac, va cao, va cai
xuc va » duc va, tuc va, luc va
va dan » ca dan, va dao, va dau
dan vi » doan vi, don vi, dan va
vi cua » vai cua, di cua

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) or (so sanh)) ky nang xa hoi. lieu ((va cam) OR (va cham)) xuc va dan vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sanh)) ky nang xa hoi. lieu ((va cam) OR (va cham)) xuc va dan vi cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) or (so sanh)) ky nang xa hoi. lieu ((va cam) OR (va cham)) xuc va dan vi cua tre*".