Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
hanh dao » lanh dao, thanh dat, thanh dam
van hanh » van thanh, ban hanh, van anh
cham xuc » cam xuc, chat xuc, cham soc
tu sach » thu sach, su sach, te sach
dao cua » dai cua, day cua, dan cua
xuc van » duc van, luc van, vuc van
va cham » va chat, va tham
van hoe » van hoa, van hoc, van hieu
hieu va » lieu va, hieu qua
van hoi » van hoa, van hoc, van loi
ky dang » ky nang, ky danh
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (toc sach)) ky dang ((van hoi) or (van hoe)). hieu va cham xuc van hanh dao cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (toc sach)) ky dang ((van hoi) OR (van hoe)). hieu va cham xuc van hanh dao cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (toc sach)) ky dang ((van hoi) or (van hoe)). hieu va cham xuc van hanh dao cua te*.