Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan qua dan slippers" » "dan quan dan slippers", "danh qua dan slippers", "dan quy dan slippers", "dan qua danh slippers", "dan qua ban slippers", "dan cua dan slippers", "dan qua dan slippery", "dan qua dan 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: (((("dan qua dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan qua dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan qua dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan qua dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.