Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc tap ve snippets" » "duoc tap ve snippets", "duc tan ve snippets", "tuc tap ve snippets", "duc tap va snippets", "duc dap ve 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: (((("duc tap ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc tap ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc tap ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc tap ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.