Perhaps you should try some spelling variations:
thanh va » thanh van, hanh va, thanh ha
va thanh » gia thanh, ban thanh, va tinh
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
cam luc » cau luc
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ky dang xa hoi. lieu va ((cam luc) OR (cam xuc)) va thanh va ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky dang xa hoi. lieu va ((cam luc) OR (cam xuc)) va thanh va ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky dang xa hoi. lieu va ((cam luc) OR (cam xuc)) va thanh va ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: su sach ky dang xa hoi. lieu va ((cam luc) OR (cam xuc)) va thanh va ((cua tre) or (cuu tre))*.