Perhaps you should try some spelling variations:
"python using java slippers" » "python using data slippers", "pythoan using java slippers", "pythong using java slippers", "python using java slippery", "python using java grippers"
"hon le trac snippets" » "hon li trac snippets", "hon le trang snippets", "hoan le trac snippets", "hong le trac 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: (((("hon le trac snippets") or ("python using java slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hon le trac snippets") OR ("python using java slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hon le trac snippets ) or ( python using java slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hon le trac snippets") or ("python using java slippers"))) or ("locating bug code snippets"))*.