Perhaps you should try some spelling variations:
sciences make » science mad
sciences book » sciences hors
how sciences » en sciences, new science, slow science
evera » severa, every, evea, everya, vera, overa, eera, esera, ever
ever » every, ver, over
vera » era, sera, ver

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( how sciences make ((evera OR ever) OR evera) ) OR ( les sciences book vera ))~".
• Adding a wildcard symbol may retrieve word variants: (( how sciences make ((evera OR ever) OR evera) ) OR ( les sciences book vera ))*.