Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi dang co snippets" » "dai dang co snippets", "do dang co snippets", "hoi dang co snippets", "doi dong co snippets", "doi dung co snippets", "doi dang do 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: (((("doi dang co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi dang co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi dang co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi dang co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.