Perhaps you should try some spelling variations:
network synthesis » network systems
health sciences » earth sciences
work synthesis » world synthesis, walk synthesis, shock synthesis
sciences work » science work, sciences york, sciences sworn
health side » health site, health inside, health safe
health some » health score, health soil, health soh

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 sciences work synthesis report ) OR ( ((health side) OR (health some)) network synthesis report )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( health sciences work synthesis report ) or ( ((health side) OR (health some)) network synthesis report ))".
• Adding a wildcard symbol may retrieve word variants: (( health sciences work synthesis report ) or ( ((health side) OR (health some)) network synthesis report ))*.