Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat lan dan slippers" » "chat ban dan slippers", "chat ran dan slippers", "chat van dan slippers", "chat lan dau slippers", "chat lan dan slippery", "chat lan 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: (((("chat lan 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: (((("chat lan dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat lan dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat lan dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.