Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dap xe vong snippets" » "dap le vong snippets", "dap te vong snippets", "dap xe ong snippets", "dap ve vong snippets", "rap xe vong snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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: (((("dap xe vong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dap xe vong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dap xe vong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap xe vong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.