Perhaps you should try some spelling variations:
"python using raw grippers" » "python using real grippers", "python using a grippers", "python using low grippers", "python using raw slippers"
"thap do _ snippets" » "thai do _ snippets", "thap du _ snippets", "tham do _ snippets"
"locating bug code snippets" » "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: "((((\"python using raw grippers\") OR (\"thap do _ snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using raw grippers ) OR ( thap do _ snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using raw grippers") OR ("thap do _ snippets"))) OR ("locating bug code snippets"))*.