Perhaps you should try some spelling variations:
thanh lam » thanh lap, hanh lam, thanh nam
toc sach » doc sach, thuoc sach, nuoc sach
va thanh » gia thanh, ban thanh, va tinh
nang cac » bang cac, hang cac, nang cap
hoc sach » hoc sinh, hoc cac, hoc anh
cua viet » ca viet, hoa viet, cua vat
nang xa » nang x, lang xa, nang ma
lam cua » nam cua, lam chat
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc sach) OR (hoc sach)) ky nang xa hoi. thi ((nang cac) or (nang cao)) xuc va thanh lam cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc sach) OR (hoc sach)) ky nang xa hoi. thi ((nang cac) OR (nang cao)) xuc va thanh lam cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc sach) OR (hoc sach)) ky nang xa hoi. thi ((nang cac) or (nang cao)) xuc va thanh lam cua viet".
• Adding a wildcard symbol may retrieve word variants: ((toc sach) OR (hoc sach)) ky nang xa hoi. thi ((nang cac) or (nang cao)) xuc va thanh lam cua viet*.