Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chan tha dan slippers" » "chan ta dan slippers", "chuan tham dan slippers", "chat thai dan slippers", "chan tho dan slippers", "chan thi dan slippers", "chan nha dan slippers", "chan tha dan slippery", "chan tha 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: (((("chan tha 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: (((("chan tha dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chan tha dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chan tha dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.