You can use a subquery in order to list only Google Chrome installations. Please find an example report below.
Select Top 1000000 tblAssets.AssetID,
  tblAssets.AssetName,
  tsysIPLocations.IPLocation,
  tblAssets.Lastseen,
  tChrome.softwareName,
  tChrome.softwareVersion
From tblAssets
  Inner Join tblAssetCustom On tblAssets.AssetID = tblAssetCustom.AssetID
  Left Join tsysIPLocations On tblAssets.IPNumeric >= tsysIPLocations.StartIP
    And tblAssets.IPNumeric <= tsysIPLocations.EndIP
  Inner Join (Select tblSoftwareUni.softwareName,
    tblSoftware.softwareVersion,
    tblSoftware.AssetID
  From tblSoftware
    Inner Join tblSoftwareUni On tblSoftwareUni.SoftID = tblSoftware.softID
  Where tblSoftwareUni.softwareName Like 'google chrome%') tChrome
    On tChrome.AssetID = tblAssets.AssetID
Where tblAssetCustom.State = 1
Order By tblAssets.AssetName