Perhaps you should try some spelling variations:
nhanh hai » nhanh thai, thanh hai, nhanh ha
xa nhanh » xa thanh, xa khanh, day nhanh
va cham » va chat, va tham
hai cua » thai cua, dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
tu can » tu ban, tu cac, thu canh
can ky » van ky, dan ky, ban ky
va cam » va cac, va cao, va cai
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu can ky nang x hoi. hieu ((va cham) or (va cam)) tuc xa nhanh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu can ky nang x hoi. hieu ((va cham) OR (va cam)) tuc xa nhanh hai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu can ky nang x hoi. hieu ((va cham) or (va cam)) tuc xa nhanh hai cua tre*.