Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh tai » thanh tai, hang tai, han tai
ban hanh » ban hang
cuc ban » cua ban, cac ban, cuu ban
cuu tre » cua tre, cau tren, cau treo
va cham » va chat, va tham
ve cham » ve chat, vu cham, ve chim
san ky » sang ky, van ky, dan ky
tu san » thu san, tu ban, tu can
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 san ky nang x hoi. hieu ((ve cham) or (va cham)) cuc ban hanh tai ((cua triet) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky nang x hoi. hieu ((ve cham) OR (va cham)) cuc ban hanh tai ((cua triet) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: tu san ky nang x hoi. hieu ((ve cham) or (va cham)) cuc ban hanh tai ((cua triet) or (cuu tre))*.