Perhaps you should try some spelling variations:
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
gia cua » gian cua, giau cua, gia cuc
y nang » ky nang, ly nang, v nang
ve cai » va cai, ve cac, ve tai
ca dan » cac dan, ca dao
ca cua » co cua
cai o » chai o, ca o, chi o
o ca » o cac, o cao, ho ca

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 y nang xa hoi. hieu ve cai o ca dan ((ca cua) or (gia cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. hieu ve cai o ca dan ((ca cua) OR (gia cua)) tre.
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. hieu ve cai o ca dan ((ca cua) or (gia cua)) tre*.