Perhaps you should try some spelling variations:
halide release » halogen release, guide release, amine release
silver halide » silver halides
mine release » amine release, eine release, amines release
silver mine » silver mines, silver money, silver mick

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: (( silver mine release ) OR ( silver halide release )).
• Adding a wildcard symbol may retrieve word variants: (( silver mine release ) or ( silver halide release ))*.