Perhaps you should try some spelling variations:
sensor them » sensor thermo, sensor thermal, sensor scheme
art review » first review, short review
iet world » iot world, net world, ict world
world art » world act, world apart, world a
sensor tm » sensor time, sensor tag, sensor tip
2008 iet » 2008 ieee

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: 2008 iet world art review ((sensor them) OR (sensor tm)).
• Adding a wildcard symbol may retrieve word variants: 2008 iet world art review ((sensor them) or (sensor tm))*.