Perhaps you should try some spelling variations:
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
van cac » van cau, van bac, dan cac
van hac » van hoc, van hai, van chat
va kinh » va tinh, qua kinh
kinh ve » kinh te, dinh ve, minh ve
y nang » ky nang, ly nang, v nang
van ha » van hoa, van chat, van hanh
luc va » duc va, tuc va, loc va
ve cua » le cua, de cua, te cua
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: su sach y nang xa hoi. hieu ((van cac) or (((van hac) or (van ha)))) luc va kinh ve cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. hieu ((van cac) OR (((van hac) OR (van ha)))) luc va kinh ve cua te.
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. hieu ((van cac) or (((van hac) or (van ha)))) luc va kinh ve cua te*.