Perhaps you should try some spelling variations:
vmware vsphere5 » vmware's vsphere, vmware vshpere
vmware sphere » vmware's vsphere, vmware vshpere
vmware other » more other, care other, were other
vsphere5 » mosphere5
vsphere » mosphere

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((vmware sphere) OR (vmware other))) OR (vmware vsphere5))) OR (vmware vsphere)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((vmware sphere) OR (vmware other))) or (vmware vsphere5))) or (vmware vsphere))".
• Adding a wildcard symbol may retrieve word variants: ((((((vmware sphere) OR (vmware other))) or (vmware vsphere5))) or (vmware vsphere))*.