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