Perhaps you should try some spelling variations:
informational instruments » information instruments, international instruments, information instrumental
instruments control » instrument control, instruments controlling, instruments dental
control extending » control enhancing, control leading
flow mapping » fine mapping, fate mapping, flow mixing
new mapping » uvw mapping, fine mapping, fear mapping

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

• Performing a fuzzy search may retrieve terms with similar spellings: informational instruments control extending ((((flow mapping) or (row mapping))) or (new mapping))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: informational instruments control extending ((((flow mapping) OR (row mapping))) OR (new mapping)).
• Adding a wildcard symbol may retrieve word variants: informational instruments control extending ((((flow mapping) or (row mapping))) or (new mapping))*.