Perhaps you should try some spelling variations:
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
vu nham » vu kham, sua nham
vu cham » va cham, vu kham, tu cham
thuc ca » thuc cua, thuc can, thuc cao
dan dai » dat dai, can dai, dan dat
cua tre » cua te, cuu tre, cua triet
ca dan » cac dan, ca dao

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 ty nang xa hoi. hieu ((vu nham) or (vu cham)) thuc ca dan dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang xa hoi. hieu ((vu nham) OR (vu cham)) thuc ca dan dai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang xa hoi. hieu ((vu nham) or (vu cham)) thuc ca dan dai cua tre*.