Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers"
"python using java slippery" » "python using data slippery"
"le cao code snippets" » "le cao cong snippets", "le cao de snippets", "le cfd code snippets", "le cap code snippets", "le cau code snippets", "le co code 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 slippery") or ("le cao code snippets"))) or ("locating bugs code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java slippery") OR ("le cao code snippets"))) OR ("locating bugs code slippers")).
• Removing quotes may allow a broader search: (((( python using java slippery ) or ( le cao code snippets ))) or ( locating bugs code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippery") or ("le cao code snippets"))) or ("locating bugs code slippers"))*.