Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
duc minh » duc anh
cua tre » cua te, cuu tre, dua tren
hanh de » hanh ve, hanh kem
xuc ban » duc ban, cuc ban, quoc ban
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
tu sac » tu sach, tu cac, tu san

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 ky lang xa hoi. hieu ve cac ((xuc ban) or (duc minh)) hanh de ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky lang xa hoi. hieu ve cac ((xuc ban) OR (duc minh)) hanh de ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: tu sac ky lang xa hoi. hieu ve cac ((xuc ban) or (duc minh)) hanh de ((cua tre) or (cua triet))*.