Perhaps you should try some spelling variations:
ban hanh » ban hang
chat xuc » chat huu, cam xuc, chao xu
vai cua » dai cua, hai cua, lai cua
xuc ban » duc ban, cuc ban, quoc ban
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
sach ty » sach y, sach thu, xach tay
nang xa » nang x, lang xa, nang ma
sach tu » sach thu, cach tu, sach uu
vi cua » di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((sach ty) or (sach tu)) nang xa hoi. hieu ve chat xuc ban hanh ((vi cua) or (vai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sach ty) OR (sach tu)) nang xa hoi. hieu ve chat xuc ban hanh ((vi cua) OR (vai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: toc ((sach ty) or (sach tu)) nang xa hoi. hieu ve chat xuc ban hanh ((vi cua) or (vai cua)) tre*.