Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sam dan thi slippers" » "nam dan thi slippers", "ham dan thi slippers", "sa dan thi slippers", "sam dang thi slippers", "sam tran thi slippers", "sam dinh thi slippers", "sam dan thi slippery", "sam dan thi grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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