Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"de rham dan slippers" » "de ham dan slippers", "de pham dang slippers", "de nhan dan slippers", "den kham dan slippers", "de rham dan slippery", "de rham 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: (((("de rham 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: (((("de rham dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( de rham dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("de rham dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.