Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong kem van slippers" » "dong ket van slippers", "dung kem van slippers", "dong nam van slippers", "dong kiem van slippers", "dong kien van slippers", "dong kem van slippery", "dong kem van 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 kem van 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 kem van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong kem van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong kem van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.