Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
ban thanh » ban hanh, ban hang
thu sach » tu sach, thuat sach, thuoc sach
ly vang » ly hang, ly van, ly quang
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
chau te » chau tho

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 ((ky nang) or (ly vang)) xa hoi. hieu ve ((cam duc) or (giao duc)) ban thanh lai chau te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ((ky nang) OR (ly vang)) xa hoi. hieu ve ((cam duc) OR (giao duc)) ban thanh lai chau te.
• Adding a wildcard symbol may retrieve word variants: thu sach ((ky nang) or (ly vang)) xa hoi. hieu ve ((cam duc) or (giao duc)) ban thanh lai chau te*.