Perhaps you should try some spelling variations:
vien cac » vien bach, vien dai, vien da
dinh doi » dinh moi, tinh doi, dinh toi
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
va dinh » van dinh, va kinh, va tinh
doi cua » dai cua, hoi cua
y nang » ky nang, ly nang, v nang
ve cac » va cac
xuc va » duc va, tuc va, luc va
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 ((ve cac) or (vien cac)) xuc va dinh doi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. hieu ((ve cac) OR (vien cac)) xuc va dinh doi cua te.
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. hieu ((ve cac) or (vien cac)) xuc va dinh doi cua te*.