Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
ky trong » ly trong, ke trong, cay trong
van hanh » van thanh, ban hanh, van anh
van cau » van dau, van hau, van chat
va danh » va dinh, va dan, va hanh
cau xuc » cam xuc, cau luc, cau truc
tu sach » thu sach, su sach, te sach
lap hai » lap tai, lap lai, lap hoat
ky dang » ky nang, ky danh
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ((ky trong) or (ky dang)) lap hai. hieu van cau xuc ((va danh) or (van hanh)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ky trong) OR (ky dang)) lap hai. hieu van cau xuc ((va danh) OR (van hanh)) vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ky trong) or (ky dang)) lap hai. hieu van cau xuc ((va danh) or (van hanh)) vi cua te*.