Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
van hanh » van thanh, ban hanh, van anh
cua tre » cua te, cuu tre, cua triet
vu cham » va cham, vu kham, tu cham
nang xa » nang x, nang ma, mang xa
vai cua » dai cua, hai cua, lai cua
lang xa » lang ha, dang xay, lang van
xuc van » duc van, luc van, xuc ban
tu bai » tu ban, tu bat, te bai
bai ky » ban ky, sai ky, bac ky
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu bai ky ((nang xa) or (lang xa)) hoi. hieu ((ve cam) or (vu cham)) xuc van hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu bai ky ((nang xa) OR (lang xa)) hoi. hieu ((ve cam) OR (vu cham)) xuc van hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu bai ky ((nang xa) or (lang xa)) hoi. hieu ((ve cam) or (vu cham)) xuc van hanh vai cua tre*.