Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
van thanh » ban thanh, van tuan
te sach » toc sach
dao duc » giao duc, tao duoc
ly nang » ky nang, ly hang, ly quang
lai cua » dai cua, hai cua, lai chau
ly vang » ly hang, ly van, ly quang
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
cua su » qua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((ly nang) or (ly vang)) xa hoi. hieu ve ((cam duc) or (dao duc)) van thanh lai cua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ly nang) OR (ly vang)) xa hoi. hieu ve ((cam duc) OR (dao duc)) van thanh lai cua su.
• Adding a wildcard symbol may retrieve word variants: te sach ((ly nang) or (ly vang)) xa hoi. hieu ve ((cam duc) or (dao duc)) van thanh lai cua su*.