Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
van thanh » ban thanh, van tuan
cua viet » ca viet, hoa viet, cua vat
sach thu » sach thue, sach thieu, sach tham
dang tao » sang tao, nang tao, vang tao
cam duc » cao duc, pham duc, nam duoc
lai cua » dai cua, hai cua, lai chau
sach ty » sach y, sach tu, xach tay
tao hoi » tao khoi, tao boi, tay hoi
hieu va » lieu va, hieu qua

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 ty) or (sach thu)) dang tao hoi. hieu va ((cam duc) or (cam xuc)) van thanh lai cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach thu)) dang tao hoi. hieu va ((cam duc) OR (cam xuc)) van thanh lai cua viet.
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sach thu)) dang tao hoi. hieu va ((cam duc) or (cam xuc)) van thanh lai cua viet*.