Perhaps you should try some spelling variations:
"van tu f grippers" » "van tu soft grippers", "van thu f grippers", "van du f grippers", "ban tu f grippers", "van tu _ grippers", "van tu 1 grippers", "van tu o grippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"van tu f grippers\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( van tu f grippers ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van tu f grippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.