Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tiem van do snippets" » "tiem can do snippets", "tien van do snippets", "diem van do snippets", "tiem van dao snippets", "tiem van de snippets", "tiem van 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: (((("tiem van do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tiem van do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tiem van do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tiem van do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.