Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
chat truc » cau truc, chat xuc
lieu cao » lieu dao, lieu co, kieu cao
danh dai » danh dau, danh di, danh sai
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
truc va » thuc va, thuc vat, trung va
va danh » va dinh, va dan, va hanh
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
y nang » ky nang, ly nang, v nang

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 (tu sach)) y nang xa hoi. lieu cao chat truc va danh dai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat sach) OR (tu sach)) y nang xa hoi. lieu cao chat truc va danh dai ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: ((thuat sach) or (tu sach)) y nang xa hoi. lieu cao chat truc va danh dai ((cua tre) or (cuu tre))*.