Perhaps you should try some spelling variations:
"hearts control" » "heart control", "heat control", "health control"
"charts control" » "chaos control", "charge control", "chassis control"
"chart controls" » "what controls", "charting controls", "smart control"
"facts control" » "factors control", "factor control", "rats control"

Try widening your search to All Fields.

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: (((("hearts control") OR ("facts control"))) OR ((("charts control") OR ("chart controls")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"hearts control\") or (\"facts control\"))) or (((\"charts control\") OR (\"chart controls\"))))".
• Removing quotes may allow a broader search: (((( hearts control ) or ( facts control ))) or ((( charts control ) OR ( chart controls )))).
• Adding a wildcard symbol may retrieve word variants: (((("hearts control") or ("facts control"))) or ((("charts control") OR ("chart controls"))))*.