Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
van thanh » ban thanh, van tuan
thu sach » tu sach, thuat sach, thuoc sach
toan cua » than cua, tan cua, doanh cua
cao duc » dao duc, cao suc, giao duc
hieu va » lieu va, hieu qua
ly hang » ly quang
ly nang » ky nang, ly vang, ly quang
ma hoi » mai hoi, xa hoi, ma hoa
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: thu sach ((ly nang) or (ly hang)) ma hoi. hieu va ((pham duc) or (cao duc)) van thanh toan cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ((ly nang) OR (ly hang)) ma hoi. hieu va ((pham duc) OR (cao duc)) van thanh toan cua te.
• Adding a wildcard symbol may retrieve word variants: thu sach ((ly nang) or (ly hang)) ma hoi. hieu va ((pham duc) or (cao duc)) van thanh toan cua te*.