Perhaps you should try some spelling variations:
thanh than » thanh thanh, thanh thang, thanh toan
thieu nien » thien nhien
nien cac » vien cac, dien cac, bien cac
thu sach » thuat sach, thuoc sach, thu hoach
va thanh » gia thanh, ban thanh, va tinh
cac tuc » cac toc, cac tu, cac tac
tu sach » su sach, te sach, tu cach
nang xa » nang x, lang xa, nang ma
tuc va » thuc va, truc va, tuc xa
cua tu » cua tuc, cua su, cua cu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu sach)) ky nang xa hoi. thieu nien cac tuc va thanh than ((cua te) OR (cua tu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (thu sach)) ky nang xa hoi. thieu nien cac tuc va thanh than ((cua te) OR (cua tu))~".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thu sach)) ky nang xa hoi. thieu nien cac tuc va thanh than ((cua te) OR (cua tu))*.