Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc duc le snippets" » "hoc duoc le snippets", "hoc nuoc le snippets", "hoc thuc le snippets", "hoc tuc le snippets", "hoc luc le 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: (((("hoc duc le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc duc le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc duc le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc duc le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.