Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
toc sach » hoc sach, thuoc sach, nuoc sach
hanh tai » hang tai, han tai, hinh tai
doc sach » hoc sach, nuoc sach, dac sac
ly nang » ky nang, ly hang, ly vang
nang co » nang cao, nang doc, nang noi
hieu va » lieu va, hieu qua
cao xuc » cam xuc, cao duc, cao suc
xuc van » duc van, luc van, vuc van
va cao » va cac, va co, va dao
co hoi » co hoc, co loi
cua tu » cua tuc, cua su, cua cu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc sach) OR (doc sach)) ly nang co hoi. hieu va cao xuc van ((hanh tai) OR (thanh tai)) cua tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc sach) or (doc sach)) ly nang co hoi. hieu va cao xuc van ((hanh tai) OR (thanh tai)) cua tu~".
• Adding a wildcard symbol may retrieve word variants: ((toc sach) or (doc sach)) ly nang co hoi. hieu va cao xuc van ((hanh tai) OR (thanh tai)) cua tu*.