Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan, thuc day
vai cua » dai cua, hai cua, lai cua
ve cam » ve cham, ve cac, va cam
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 ky nang xa hoi. hieu ve cam ((xuc va) or (((thuc va) or (tuc xa)))) hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang xa hoi. hieu ve cam ((xuc va) OR (((thuc va) OR (tuc xa)))) hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ky nang xa hoi. hieu ve cam ((xuc va) or (((thuc va) or (tuc xa)))) hanh vai cua te*.