Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu hat dan slippers" » "thu nhat dan slippers", "thu ha dan slippers", "thu hut dan slippers", "thu hat van slippers", "thu mat dan slippers", "thu nhat danh slippers", "thu hat dan slippery", "thu hat 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: (((("thu hat 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: (((("thu hat dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu hat dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu hat dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.