Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi rut hoc snippets" » "thoi rua hoc snippets", "tho ruc hoc snippets", "tho ut hoc snippets", "thoi virut hoc 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: (((("thoi rut hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thoi rut hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi rut hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi rut hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.