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