Perhaps you should try some spelling variations:
thanh dat » thanh san, thanh hai, thanh van
van thanh » ban thanh, van tuan
tu sach » thu sach, su sach, te sach
cao suc » cao su, cao duc
ly nang » ky nang, ly hang, ly quang
dat cua » dai cua, day cua, mat cua
ly vang » ly hang, ly van, ly quang
hieu ve » hieu va, hieu van
cam duc » cam xuc, cao duc, pham duc
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 ((ly nang) or (ly vang)) xa hoi. hieu ve ((cam duc) or (cao suc)) van thanh dat cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ly nang) OR (ly vang)) xa hoi. hieu ve ((cam duc) OR (cao suc)) van thanh dat cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ly nang) or (ly vang)) xa hoi. hieu ve ((cam duc) or (cao suc)) van thanh dat cua te*.