Perhaps you should try some spelling variations:
chau viet » chu viet, khau viet, chat viet
cham viet » pham viet, cam viet, chat viet
thu sach » thuat sach, thuoc sach, thu hoach
nang van » dang van, tang van, lang van
danh lai » danh sai, gianh lai, dinh lam
tu sach » su sach, te sach, tu cach
van hoc » van hoa
va danh » va dinh, va dan, va hanh
va cam » va cham, va cac, va cao
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: ((tu sach) or (thu sach)) ky nang van hoc. lieu va cam xuc va danh lai ((chau viet) OR (cham viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu sach)) ky nang van hoc. lieu va cam xuc va danh lai ((chau viet) OR (cham viet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (thu sach)) ky nang van hoc. lieu va cam xuc va danh lai ((chau viet) OR (cham viet))".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thu sach)) ky nang van hoc. lieu va cam xuc va danh lai ((chau viet) OR (cham viet))*.