Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
hanh tai » thanh tai, hang tai, hinh tai
nang co » nang cao, nang doc, nang noi
hieu va » lieu va, hieu qua
han tai » hang tai, nhan tai, van tai
cao xuc » cam xuc, cao suc, chat xuc
cao duc » dao duc, cao suc, giao duc
cua te » cua tu
y nang » ky nang, ly nang, v nang
co hoi » co hoc, co loi

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach y nang co hoi. hieu va ((cao xuc) or (cao duc)) ban ((hanh tai) OR (han tai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach y nang co hoi. hieu va ((cao xuc) OR (cao duc)) ban ((hanh tai) OR (han tai)) cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach y nang co hoi. hieu va ((cao xuc) or (cao duc)) ban ((hanh tai) OR (han tai)) cua te*".