Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap du doi snippets" » "thap du doi snippets", "lap du doi snippets", "tap de doi snippets", "tap tu doi snippets", "tap nu doi 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: (((("tap du doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tap du doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap du doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap du doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.