Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc day hoc snippets" » "doc dao hoc snippets", "do day hoc snippets", "doi day hoc snippets", "doc dai hoc snippets", "doc dan 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: (((("doc day 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: (((("doc day hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc day hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc day hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.