Perhaps you should try some spelling variations:
hanh cham » thanh cham, thanh pham, khanh pham
thi hanh » thi thanh
cham duc » pham duc, cham soc, pham duy
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang xa hoi. thi hanh cham duc ((va danh) or (va hanh)) dinh ((cuu tre) OR (cua tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. thi hanh cham duc ((va danh) OR (va hanh)) dinh ((cuu tre) OR (cua tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang xa hoi. thi hanh cham duc ((va danh) or (va hanh)) dinh ((cuu tre) OR (cua tre))*".