Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dap bon cong snippets" » "dap bo cong snippets", "dap ban cong snippets", "dap bot cong snippets", "dap mon cong snippets", "dan bon cong 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 bon cong 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 bon cong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dap bon cong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap bon cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.