Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan da line snippets" » "dan a line snippets", "dan bam line snippets", "dan dua linh snippets", "dan dat line snippets", "dan ca line snippets", "dan va line 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: (((("dan da line snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan da line snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan da line snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan da line snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.