Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
hieu van » hieu va, thien van, lieu va
thanh de » hanh de, thanh ve, thanh do
xanh de » hanh de, xanh di, canh dep
hau xuc » chat xuc
van hau » van ha, van hai, van dau
sach ly » sach y, sach lo, sach ty
ly nang » ky nang, ly hang, ly vang
xuc va » duc va, tuc va, luc va
ma hoi » mai hoi, ma hoa, me hoi
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: thu sach ly nang ((ma hoi) or (xa hoi)). hieu van hau xuc va ((xanh de) OR (thanh de)) cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ly nang ((ma hoi) OR (xa hoi)). hieu van hau xuc va ((xanh de) OR (thanh de)) cua tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ly nang ((ma hoi) or (xa hoi)). hieu van hau xuc va ((xanh de) OR (thanh de)) cua tu*".