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 tran snippets" » "hon le trang snippets", "hon le tuan snippets", "hon le tan snippets", "hoan le tran snippets", "hong le tran 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 tran 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 tran snippets") OR ("python using java slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hon le tran snippets ) or ( python using java slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hon le tran snippets") or ("python using java slippers"))) or ("locating bug code snippets"))*.