Perhaps you should try some spelling variations:
dinh lai » dinh lam, dinh lap, dinh tai
te sach » toc sach
ky sang » ky dang, ky tang, duy sang
hieu va » lieu va, hieu qua
cao suc » cao su, cao duc
va dinh » van dinh, va kinh, va tinh
lai cua » dai cua, hai cua, lai chau
va cao » va cac, va co, va dao
suc va » duc va, tuc va, luc va
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: te sach ((ky sang) OR (ky nang)) xa hoi. hieu va cao suc va dinh lai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky sang) OR (ky nang)) xa hoi. hieu va cao suc va dinh lai cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky sang) OR (ky nang)) xa hoi. hieu va cao suc va dinh lai cua te*.