Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan ly quang slippers" » "dan le quang slippers", "dan vu quang slippers", "dang ly quang slippers", "dan ky quang slippers", "van ly quang slippers", "dan ly quang slippery", "dan ly quang 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 ly quang 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 ly quang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan ly quang slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan ly quang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.