Perhaps you should try some spelling variations:
information observation » information preservation, formation observations, information operation
observation control » preservation control, observation content, observation center
control functions » control foundations, control options, control section
functions tamer » functions time, functions names, functions tumor
tamer citrus » lime citrus, three citrus, some citrus

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

• Performing a fuzzy search may retrieve terms with similar spellings: information observation control functions tamer citrus~.
• Adding a wildcard symbol may retrieve word variants: information observation control functions tamer citrus*.