Perhaps you should try some spelling variations:
trong xa » trong xay, trong ca, trong xu
ban hanh » ban hang
hieu van » hieu va, thien van, lieu va
xuc ban » duc ban, cuc ban, quoc ban
van bac » van ban, van bao, van hac
sach ky » sach y, sach ty, sach kem
tang xa » trang xa, tang ma, lang xa
sac ky » cac ky, sai ky
vi cua » vai cua, di cua
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 ((sach ky) OR (sac ky)) ((tang xa) OR (trong xa)) hoi. hieu van bac xuc ban hanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) OR (sac ky)) ((tang xa) or (trong xa)) hoi. hieu van bac xuc ban hanh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) OR (sac ky)) ((tang xa) or (trong xa)) hoi. hieu van bac xuc ban hanh vi cua te*.