Perhaps you should try some spelling variations:
"easy index compounds" » "easy bonded compounds", "easy index components", "easy indium compounds", "posy index compounds", "sebesy index compounds", "easy index composeds"
"easy index company" » "easy india company", "easy indian company", "easy index common", "posy index company", "sebesy index company"
"easy index compound" » "posy index compound", "sebesy index compound", "easy index composed"

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: (("easy index company") OR ((("easy index compound") OR ("easy index compounds")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"easy index company\") or (((\"easy index compound\") OR (\"easy index compounds\"))))".
• Removing quotes may allow a broader search: (( easy index company ) or ((( easy index compound ) OR ( easy index compounds )))).
• Adding a wildcard symbol may retrieve word variants: (("easy index company") or ((("easy index compound") OR ("easy index compounds"))))*.