Perhaps you should try some spelling variations:
hang doi » hang di, hang loi, huong doi
te sach » toc sach
cao hoi » cau hoi, co hoi, cao hoc
van dau » phan dau
va hang » van hang, va nang, va lang
doi cua » dai cua, hoi cua
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang cao hoi. hieu ((van dau) or (van dao)) xuc va hang doi cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang cao hoi. hieu ((van dau) OR (van dao)) xuc va hang doi cua vat.
• Adding a wildcard symbol may retrieve word variants: te sach y nang cao hoi. hieu ((van dau) or (van dao)) xuc va hang doi cua vat*.