Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
sang lap » sang tao, sang ma, sang tai
hieu vu » hieu va, hieu ve, hieu su
va danh » va dinh, va dan, dia danh
lap hoi » lap doi, lai hoi, lap hai
va hanh » van hanh, va thanh, ban hanh
vu cham » va cham, vu kham, tu cham
san ky » sang ky, van ky, ban ky
dan ky » van ky
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 ((san ky) or (dan ky)) sang lap hoi. hieu vu cham xuc ((va hanh) OR (va danh)) dai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((san ky) OR (dan ky)) sang lap hoi. hieu vu cham xuc ((va hanh) OR (va danh)) dai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((san ky) or (dan ky)) sang lap hoi. hieu vu cham xuc ((va hanh) OR (va danh)) dai cua te".
• Adding a wildcard symbol may retrieve word variants: tu ((san ky) or (dan ky)) sang lap hoi. hieu vu cham xuc ((va hanh) OR (va danh)) dai cua te*.