Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan vu bach slippers" » "doan vu bach slippers", "dan su bach slippers", "dan va bach slippers", "dan vu sach slippers", "dan vu cach slippers", "dan vu bac slippers", "dan vu bach slippery", "dan vu bach 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 vu bach 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 vu bach slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan vu bach slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan vu bach slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.