Perhaps you should try some spelling variations:
loading laboratory » coding laboratory, learning laboratory, coatings laboratory
living laboratory » using laboratory, testing laboratory
world working » works working, work working, world making
world seeing » world shewing, world setting, world being

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: ((world working) OR (world seeing)) ((living laboratory) OR (loading laboratory)).
• Adding a wildcard symbol may retrieve word variants: ((world working) or (world seeing)) ((living laboratory) or (loading laboratory))*.