Perhaps you should try some spelling variations:
labor laboratory » laboratory laboratory, under laboratory, inter laboratory
cold working » world working, word working, cold worked
world spring » world during, world print, world securing
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: ((((cold working) OR (color working))) OR (((world spring) OR (world seeing)))) labor laboratory.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((cold working) OR (color working))) or (((world spring) or (world seeing)))) labor laboratory".
• Adding a wildcard symbol may retrieve word variants: ((((cold working) OR (color working))) or (((world spring) or (world seeing)))) labor laboratory*.