Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho hoi dan slippers" » "cho hoc dan slippers", "cho moi dan slippers", "cho doi dan slippers", "cho hoa dan slippers", "cho hoi dap slippers", "cho hoi dan slippery", "cho hoi dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cho hoi 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: (((("cho hoi dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho hoi dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho hoi dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.