Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tich hop can snippets" » "tich hoat can snippets", "tich so can snippets", "dich hoc can snippets", "tich hoc can snippets", "tich hop cau snippets", "tich hop tan 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: (((("tich hop can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tich hop can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tich hop can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tich hop can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.