Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
va thanh » gia thanh, ban thanh, va tinh
nang xa » nang x, lang xa, nang ma
sach ky » sac ky, sach y, sach ty
di cua » dai cua, doi cua, de cua
vi cua » vai cua
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
ve cam » ve cham, va cam, ve cai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ky nang xa hoi. hieu ((ve cam) or (ve cac)) xuc va thanh ((vi cua) or (di cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang xa hoi. hieu ((ve cam) OR (ve cac)) xuc va thanh ((vi cua) OR (di cua)) te.
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang xa hoi. hieu ((ve cam) or (ve cac)) xuc va thanh ((vi cua) or (di cua)) te*.