Perhaps you should try some spelling variations:
thuat sach » thuat san
thuat lanh » thuat lap, thuat san
thien van » thi van
sinh dai » sinh thai, si dai, sinh vat
nang xa » nang x, lang xa, nang ma
van cam » van nam, van lam, van cau
va sinh » va kinh, va tinh, vi sinh
cua tre » cua te, cuu tre, cua triet
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: ((thuat sach) OR (thuat lanh)) ky nang xa hoi. thien van cam xuc va sinh dai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuat sach) OR (thuat lanh)) ky nang xa hoi. thien van cam xuc va sinh dai cua tre".
• Adding a wildcard symbol may retrieve word variants: ((thuat sach) OR (thuat lanh)) ky nang xa hoi. thien van cam xuc va sinh dai cua tre*.