Perhaps you should try some spelling variations:
explored » explores, explore
exploreds » exploress, explores, explorados, exploradas
explorees » explores, exploitees, explore
exploress » explores, explore, explodes
explorers » explores, explore, exploress
explorer » explores, explore

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: ((explored OR (((exploreds OR explorees) OR exploress) OR explorers)) OR explorer).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((explored or (((exploreds OR explorees) or exploress) or explorers)) or explorer)".
• Adding a wildcard symbol may retrieve word variants: ((explored or (((exploreds OR explorees) or exploress) or explorers)) or explorer)*.