Perhaps you should try some spelling variations:
danh lai » danh sai, gianh lai, dinh lam
cua tuc » cua duc, cua thuoc, luat tuc
va danh » va dinh, va dan, va hanh
hieu ve » hieu va, hieu van
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
cua tu » cua su, cua cu, cua te
te sac » te sach, te cac, te san
o hai » co hai, so hai, o lai
o hoi » co hoi, o hoc, o hoa

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 ((o hoi) OR (o hai)). hieu ve cam xuc va danh lai ((cua tu) or (cua tuc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang ((o hoi) OR (o hai)). hieu ve cam xuc va danh lai ((cua tu) OR (cua tuc)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky nang ((o hoi) OR (o hai)). hieu ve cam xuc va danh lai ((cua tu) or (cua tuc))".
• Adding a wildcard symbol may retrieve word variants: te sac ky nang ((o hoi) OR (o hai)). hieu ve cam xuc va danh lai ((cua tu) or (cua tuc))*.