Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ban thanh » ban hanh, ban hang
nam thuc » nam thuoc, am thuc, nam thu
thanh va » thanh van, hanh va, thanh ha
cuu tre » cua tre, cau tren, cau treo
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
nam xuc » cam xuc, nam xua, nam duoc
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 ((nam xuc) or (nam thuc)) ban thanh va ((cuu tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky dang xa hoi. lieu va ((nam xuc) OR (nam thuc)) ban thanh va ((cuu tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: su sach ky dang xa hoi. lieu va ((nam xuc) or (nam thuc)) ban thanh va ((cuu tre) or (cua triet))*.