Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh de » hanh ve, hanh kem
ky lang » ky nang, ky dang, ky tang
lang ha » long ha
hieu ve » hieu va, hieu van
hanh va » hang va, hanh vi
cau luc » cau truc, cau phuc
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky lang ha noi. hieu ve ((cau luu) or (cau luc)) van ((hanh de) or (hanh va)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky lang ha noi. hieu ve ((cau luu) OR (cau luc)) van ((hanh de) OR (hanh va)) cua triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky lang ha noi. hieu ve ((cau luu) or (cau luc)) van ((hanh de) or (hanh va)) cua triet*.