Perhaps you should try some spelling variations:
hieu ve » hieu va, hieu van
danh tu » anh tu, doanh thu
va danh » va dinh, va dan, va hanh
cam luc » cam xuc, cau luc
cua tre » cua te, cuu tre, cua triet
sac ky » sai ky
ve cam » ve cham, ve cac, va cam
luc va » duc va, tuc va, loc va
tu cua » hu cua, vu cua
5 hoi » o hoi

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) OR (cac ky)) nang ((5 hoi) or (xa hoi)). hieu ve cam luc va danh tu cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sac ky) OR (cac ky)) nang ((5 hoi) OR (xa hoi)). hieu ve cam luc va danh tu cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sac ky) OR (cac ky)) nang ((5 hoi) or (xa hoi)). hieu ve cam luc va danh tu cua tre".
• Adding a wildcard symbol may retrieve word variants: te ((sac ky) OR (cac ky)) nang ((5 hoi) or (xa hoi)). hieu ve cam luc va danh tu cua tre*.