Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc mo duan slippers" » "duoc moi duan slippers", "duoc ma duan slippers", "duoc co duan slippers", "duoc mo dun slippers", "duoc mo duan slippery", "duoc mo 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: (((("duoc mo 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: (((("duoc mo duan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoc mo duan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc mo duan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.