Perhaps you should try some spelling variations:
"python using java slippers" » "python using data slippers", "python using java grippers"
"cau kham pha slippery" » "cau khau pha slippery", "cau cham pha slippery", "cau pham pha slippery", "cau kham phan slippery", "cau kham pham slippery", "cau kham phap slippery"
"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: (((("python using java slippers") or ("cau kham pha slippery"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java slippers") OR ("cau kham pha slippery"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java slippers ) or ( cau kham pha slippery ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippers") or ("cau kham pha slippery"))) or ("locating bug code snippets"))*.