Perhaps you should try some spelling variations:
ban thanh » ban hang
ban hanh » ban hang
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
vai cua » dai cua, hai cua, lai cua
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
ve cam » ve cham, ve cac, va cam
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: tu sai ky lang xa hoi. hieu ve cam xuc ((ban thanh) or (ban hanh)) ((vi cua) or (vai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky lang xa hoi. hieu ve cam xuc ((ban thanh) OR (ban hanh)) ((vi cua) OR (vai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: tu sai ky lang xa hoi. hieu ve cam xuc ((ban thanh) or (ban hanh)) ((vi cua) or (vai cua)) tre*.