Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"most hoc chi snippets" » "post hoc chi snippets", "mon hoc chi snippets", "mo hoc chi snippets", "most hoc chia snippets", "most hoc cho snippets", "most hoc chu 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: (((("most hoc chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("most hoc chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( most hoc chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("most hoc chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.