Perhaps you should try some spelling variations:
lai cua » dai cua, hai cua, lai chau
vai cua » dai cua, hai cua, bai cua
ta hanh » ta thanh, va hanh, tu hanh
cac toc » cac toi, cac nuoc, cac thoi
hieu va » lieu va, hieu qua
nang ma » tang ma, sang ma, nang cao
ma hoi » mai hoi, xa hoi, ma hoa
toc ta » toc tay, toc thai
tu ban » thu ban, te ban
tu can » tu cac, thu canh

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu can) OR (tu ban)) ky nang ma hoi. hieu va cac toc ta hanh ((vai cua) OR (lai cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu can) or (tu ban)) ky nang ma hoi. hieu va cac toc ta hanh ((vai cua) OR (lai cua)) tre~".
• Adding a wildcard symbol may retrieve word variants: ((tu can) or (tu ban)) ky nang ma hoi. hieu va cac toc ta hanh ((vai cua) OR (lai cua)) tre*.