[Koha] no result found

[regina kivuyo]

 thank you all  for your assistance in installation of koha
i installed koha every thing is okey except in seach it give me no result found
but when i run
sudo -u koha misc/migration_tools/rebuild_zebra.pl -b -r -v
\Zebra configuration information
================================
Zebra biblio directory      = /var/lib/koha/zebradb/biblios
Zebra authorities directory = /var/lib/koha/zebradb/authorities
Koha directory              = /usr/share/koha/intranet/cgi-bin
Lockfile                    = /var/lock/koha/zebradb/rebuild/rebuild..LCK
BIBLIONUMBER in :     999$c
BIBLIOITEMNUMBER in : 999$d
================================
skipping authorities
====================
exporting biblio
====================
1..
Records exported: 3
====================
REINDEXING zebra
====================
====================
CLEANING
====================
root at saut-HP-Pro-3400-Series-MT:/home/koha-3.20.13# \

now i dont now where is the problem

plsease help me

-- 
regina