Perhaps you should try some spelling variations:
trang xa » trang va, trang ha, trong xa
van hanh » van thanh, ban hanh, van anh
cua tre » cua te, cuu tre, cua triet
ve cham » va cham, ve chat, vu cham
tang xa » tang ma, lang xa, tang ha
xuc van » duc van, luc van, xuc ban
vi cua » vai cua, di cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cam » ve cac, va cam, ve cai

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 sac ky ((tang xa) OR (trang xa)) hoi. hieu ((ve cam) OR (ve cham)) xuc van hanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky ((tang xa) or (trang xa)) hoi. hieu ((ve cam) OR (ve cham)) xuc van hanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky ((tang xa) or (trang xa)) hoi. hieu ((ve cam) OR (ve cham)) xuc van hanh vi cua tre*.