Perhaps you should try some spelling variations:
sang tai » hang tai, sang tao, tang tai
hieu vu » hieu ve, hieu su, dieu vu
hieu va » lieu va, hieu qua
va hanh » van hanh, va thanh, va danh
sang ky » sang kyo, dang ky, tang ky
tai hoi » tai khoi, dai hoi, tai hai
vi cua » vai cua, di cua
xuc va » duc va, tuc va, luc va
dan ky » van ky
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((dan ky) OR (sang ky)) sang tai hoi. ((hieu vu) OR (hieu va)) cam xuc va hanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((dan ky) or (sang ky)) sang tai hoi. ((hieu vu) OR (hieu va)) cam xuc va hanh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: tu ((dan ky) or (sang ky)) sang tai hoi. ((hieu vu) OR (hieu va)) cam xuc va hanh vi cua te*.