Perhaps you should try some spelling variations:
te sach » toc sach
doi cua » hoi cua
truc va » thuc va, thuc vat, trung va
sach ly » sach y, sach lo, sach ty
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ly nang » ky nang, ly hang, ly vang
tuc va » thuc va, tuc xa, duc va

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 ly nang xa hoi. hieu ve chat ((tuc va) or (truc va)) hanh ((doi cua) OR (dai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly nang xa hoi. hieu ve chat ((tuc va) OR (truc va)) hanh ((doi cua) OR (dai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly nang xa hoi. hieu ve chat ((tuc va) or (truc va)) hanh ((doi cua) OR (dai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: te sach ly nang xa hoi. hieu ve chat ((tuc va) or (truc va)) hanh ((doi cua) OR (dai cua)) tre*.