Perhaps you should try some spelling variations:
thuc van » thuc vat, thuc dan, thuc hanh
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
xang xa » lang xa, mang xa, ang xa
truc va » thuc vat, trung va
thuc va » thuc vat, thuc dan, thuc day
hanh di » hanh vi, hanh de, hang di
va dau » va dao
di cua » dai cua, doi cua, de cua
cua tu » cua tuc, cua su, cua cu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty xang xa hoi. lieu va dau ((thuc van) or (((truc va) OR (thuc va)))) hanh di cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty xang xa hoi. lieu va dau ((thuc van) OR (((truc va) OR (thuc va)))) hanh di cua tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty xang xa hoi. lieu va dau ((thuc van) or (((truc va) OR (thuc va)))) hanh di cua tu*".