Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"from re canh snippets" » "from pre canh snippets", "from e canh snippets", "from core canh snippets", "from ve canh snippets", "from ben canh 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: (((("from re canh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("from re canh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( from re canh snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("from re canh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.