Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java slippery" » "python using data slippery"
"ba quan dan snippets" » "ba quan doan snippets", "ba quan den snippets", "ba quan van snippets", "ban quan dan snippets", "bao quan dan snippets", "boa quan dan snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ba quan dan snippets") OR ("python using java slippery"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( ba quan dan snippets ) or ( python using java slippery ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ba quan dan snippets") or ("python using java slippery"))) or ("locating bug code slippers"))*.