Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
nam thuc » nam thuoc, am thuc, nam thu
te sach » toc sach
hai cuc » tai cuc, thai cua, hai huoc
hai cua » thai cua, dai cua, hoi cua
hai cuu » hai chu, thai cua, cham cuu
thuc va » thuc vat, thuc dan, thuc day
sach ly » sach y, sach lo, sach ty
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ly nang » ky nang, ly hang, ly vang
ve nam » he nam, va nam, le nam

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 nam thuc va thanh ((((hai cuu) or (hai cua))) or (hai cuc)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly nang xa hoi. hieu ve nam thuc va thanh ((((hai cuu) OR (hai cua))) OR (hai cuc)) tre.
• Adding a wildcard symbol may retrieve word variants: te sach ly nang xa hoi. hieu ve nam thuc va thanh ((((hai cuu) or (hai cua))) or (hai cuc)) tre*.