Perhaps you should try some spelling variations:
ve chao » ve chat, ve cham, ve chang
ban san » ban soan, ban dan, ban can
san cua » sang cua, ban cua, dan cua
cua tre » cua te, cuu tre, cua triet
su dan » su dang, cu dan, so dan
dan ky » van ky
ky anh » ky danh, ly anh, ty anh
anh ta » anh tu, anh va, anh tuan
ta hoi » tao hoi, tay hoi, tai hoi
ve cho » ve co, ve che, de cho
xu van » tu van, vu van, su van

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

• Performing a fuzzy search may retrieve terms with similar spellings: su dan ky anh ta hoi. hieu ((ve chao) or (ve cho)) xu van ban san cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su dan ky anh ta hoi. hieu ((ve chao) OR (ve cho)) xu van ban san cua tre.
• Adding a wildcard symbol may retrieve word variants: su dan ky anh ta hoi. hieu ((ve chao) or (ve cho)) xu van ban san cua tre*.