Perhaps you should try some spelling variations:
"precise explorations" » "precise separation" (Expand Search), "precise application" (Expand Search), "precise separations" (Expand Search), "precise applications" (Expand Search), "reducing explorations" (Expand Search)
"precise explanation" » "process explanation" (Expand Search), "precise separation" (Expand Search), "precise application" (Expand Search)
"precise exploration" » "precise separation" (Expand Search), "precise application" (Expand Search), "reducing exploration" (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("precise explorations") OR ("precise explanation"))) OR ("precise exploration"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"precise explorations\") OR (\"precise explanation\"))) OR (\"precise exploration\"))".
• Removing quotes may allow a broader search: (((( precise explorations ) OR ( precise explanation ))) OR ( precise exploration )).
• Adding a wildcard symbol may retrieve word variants: (((("precise explorations") OR ("precise explanation"))) OR ("precise exploration"))*.