Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hau den du snippets" » "cau den du snippets", "thau dien du snippets", "thai den du snippets", "hau den do snippets", "hau den su snippets", "hau den bu 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: (((("hau den 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: (((("hau den du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hau den du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hau den du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.