Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
xuc van » duc van, luc van, vuc van
van van » van ban, tan van, san van
van tai » von tai, van tuan
y nang » ly nang, v nang, may nang
va cam » va cham, va cac, va cao
cuc te » cua te, cuc tieu
thue » thu, thuc, thuy

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 ((y nang) or (ky nang)) xa hoi. lieu va cam xuc van van tai ((cuc te) or (cuc thue))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((y nang) OR (ky nang)) xa hoi. lieu va cam xuc van van tai ((cuc te) OR (cuc thue)).
• Adding a wildcard symbol may retrieve word variants: tu sach ((y nang) or (ky nang)) xa hoi. lieu va cam xuc van van tai ((cuc te) or (cuc thue))*.