Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
van hanh » van thanh, ban hanh, van anh
vai cua » dai cua, hai cua, lai cua
xua van » xua va, qua van, cua van
nam xua » nam cua, nam mua, nam qua
lieu ha » lieu nha, lieu va, liem ha
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
so sanh » do sanh
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((tu cach) or (tu cac))) or (so sanh)) ky lang xa hoi. lieu ha nam xua van hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu cach) OR (tu cac))) OR (so sanh)) ky lang xa hoi. lieu ha nam xua van hanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((((tu cach) or (tu cac))) or (so sanh)) ky lang xa hoi. lieu ha nam xua van hanh vai cua tre*.