Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
va cham » va chat, va tham
va danh » va dinh, va dan, va hanh
danh va » doanh va, hanh va, anh va
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam
luc va » duc va, tuc va, loc 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 cam) or (va cham)) luc va danh va ((cua triet) or (cua vat))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. hieu ((ve cam) OR (va cham)) luc va danh va ((cua triet) OR (cua vat)).
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. hieu ((ve cam) or (va cham)) luc va danh va ((cua triet) or (cua vat))*.