Perhaps you should try some spelling variations:
thanh va » thanh van, hanh va, thanh ha
thu sach » tu sach, thuat sach, thuoc sach
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, nang ma
va cam » va cham, va cac, va cao
va cua » va chua, via cua, ca cua
ve cam » ve cham, ve cac, ve cai

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) OR (thu sach)) ky nang xa hoi. hieu ((ve cam) OR (va cam)) duc va thanh va cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) OR (thu sach)) ky nang xa hoi. hieu ((ve cam) OR (va cam)) duc va thanh va cua tre".
• Adding a wildcard symbol may retrieve word variants: ((te sach) OR (thu sach)) ky nang xa hoi. hieu ((ve cam) OR (va cam)) duc va thanh va cua tre*.