Perhaps you should try some spelling variations:
sang tao » hang tai
van hanh » van thanh, ban hanh, van anh
cham xuc » cam xuc, chat xuc, cham soc
ve cham » va cham, ve chat, vu cham
vai cua » dai cua, hai cua, lai cua
xuc van » duc van, luc van, xuc ban
hieu ve » hieu va, hieu van
tang ma » mang may, tang van
san ky » sang ky, van ky, dan ky
di cua » dai cua, doi cua, de cua
tu san » thu san, tu ban, tu can

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 ((tang ma) or (sang tao)) hoi. hieu ve cham xuc van hanh ((di cua) or (vai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky ((tang ma) OR (sang tao)) hoi. hieu ve cham xuc van hanh ((di cua) OR (vai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: tu san ky ((tang ma) or (sang tao)) hoi. hieu ve cham xuc van hanh ((di cua) or (vai cua)) tre*.