Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cua triet » cua viet, su triet, va triet
thanh de » hanh de, thanh ve, thanh do
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
lam xuc » cam xuc, lam duoc
xuc ban » duc ban, cuc ban, quoc ban
tu sac » tu sach, tu san, tu bac
va lam » van lam, va lap
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: ((tu sac) OR (tu cac)) ky lang xa hoi. hieu va lam xuc ban thanh de ((cua te) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu cac)) ky lang xa hoi. hieu va lam xuc ban thanh de ((cua te) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) OR (tu cac)) ky lang xa hoi. hieu va lam xuc ban thanh de ((cua te) or (cua triet))".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) OR (tu cac)) ky lang xa hoi. hieu va lam xuc ban thanh de ((cua te) or (cua triet))*.