Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"truc co duan slippers" » "tuc co duan slippers", "thuc co duan slippers", "truc cu duan slippers", "truc co dan slippers", "truc co quan slippers", "truc co duong slippers", "truc co duan slippery", "truc co duan 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: (((("truc co duan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("truc co duan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( truc co duan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("truc co duan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.