Perhaps you should try some spelling variations:
cham luc » cham soc, nhan luc, cham cuu
te sach » toc sach
sach ky » sac ky, sach y, sach ty
cuu tre » cau tren, cau treo
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
va cham » va chat, va tham
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
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 lang xa hoi. lieu va cham luc ((va hanh) OR (va danh)) vi ((cuu tre) OR (cua tre))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky lang xa hoi. lieu va cham luc ((va hanh) OR (va danh)) vi ((cuu tre) OR (cua tre))".
• Adding a wildcard symbol may retrieve word variants: te sach ky lang xa hoi. lieu va cham luc ((va hanh) OR (va danh)) vi ((cuu tre) OR (cua tre))*.