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"
"bai thi dan snippets" » "bui thi dan snippets", "ban thi dan snippets", "tai thi dan snippets", "bai thi doan snippets", "bai thi lan snippets", "bai thi dai snippets"

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