Perhaps you should try some spelling variations:
networld synthesis » network synthesis, world synthesis, method synthesis
networks synthesis » network synthesis, networks systems, nets synthesis
health science » health sciences
work synthesis » world synthesis, walk synthesis, network synthesis
science work » science works, science world, science where
earth guide » health guide, search guide, earth tide
bath » both, path

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: (( health science work synthesis report ) OR ((( ((earth guide) OR (bath guide)) networld synthesis report ) OR ( ((earth guide) OR (bath guide)) networks synthesis report )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( health science work synthesis report ) or ((( ((earth guide) OR (bath guide)) networld synthesis report ) or ( ((earth guide) OR (bath guide)) networks synthesis report ))))".
• Adding a wildcard symbol may retrieve word variants: (( health science work synthesis report ) or ((( ((earth guide) OR (bath guide)) networld synthesis report ) or ( ((earth guide) OR (bath guide)) networks synthesis report ))))*.