Perhaps you should try some spelling variations:
cua triet » cua viet, su triet
va triet » va thiet, va trien, ve triet
nang son » nang song, nang soan, lang son
son hai » cong hai
qua cam » qua cham, qua cac, qua ca
xuc ban » duc ban, quoc ban, xuat ban
cuc ban » cua ban, cac ban, cuu ban
te sac » te sach, te cac, te san
anh di » danh di, xanh di, anh d
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 nang son hai. hieu qua cam ((xuc ban) or (cuc ban)) anh di ((cua triet) OR (va triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang son hai. hieu qua cam ((xuc ban) OR (cuc ban)) anh di ((cua triet) OR (va triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky nang son hai. hieu qua cam ((xuc ban) or (cuc ban)) anh di ((cua triet) OR (va triet))".
• Adding a wildcard symbol may retrieve word variants: te sac ky nang son hai. hieu qua cam ((xuc ban) or (cuc ban)) anh di ((cua triet) OR (va triet))*.