Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong song va slippers" » "dong son va slippers", "song song va slippers", "dong cong va slippers", "dong song van slippers", "dong dong va slippers", "dong song xa slippers", "dong song va slippery", "dong song va 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: (((("dong song va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong song va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong song va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong song va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.