Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hang tao van slippers" » "hang tai van slippers", "sang tao van slippers", "nang tao van slippers", "hang thao van slippers", "hang tao va slippers", "hang dao van slippers", "hang tao van slippery", "hang tao van 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: (((("hang tao van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang tao van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hang tao van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang tao van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.