Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong sat va slippers" » "duong sat va slippers", "dong san va slippers", "dong vat va slippers", "dong suat va slippers", "dong dat va slippers", "dong sat va slippery", "dong sat 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 sat 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 sat va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong sat va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong sat va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.