Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bai con so snippets" » "bai lon so snippets", "hai con so snippets", "tai cong so snippets", "bai cong so snippets", "bai hon so snippets", "bai con bo 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: (((("bai con so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bai con so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bai con so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bai con so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.