Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
sang lap » sang tao, sang ma, sang tai
sang lai » sang tai, mang lai, sang mai
hieu ve » hieu va, hieu van
xuc ban » duc ban, cuc ban, quoc ban
doi cua » dai cua, hoi cua, dong cua
vi cua » vai cua, di cua
tu sac » tu sach, tu cac, tu san
ve cam » ve cham, ve cac, va cam
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky ((sang lai) or (sang lap)) hoi. hieu ve cam xuc ban thanh ((vi cua) or (doi cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky ((sang lai) OR (sang lap)) hoi. hieu ve cam xuc ban thanh ((vi cua) OR (doi cua)) te.
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((sang lai) or (sang lap)) hoi. hieu ve cam xuc ban thanh ((vi cua) or (doi cua)) te*.