Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong cho yu slippers" » "dung cho yu slippers", "dong co yu slippers", "dong hoc yu slippers", "dong cho cu slippers", "dong cho tu slippers", "dong cho du slippers", "dong cho yu slippery", "dong cho yu 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 cho yu 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 cho yu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong cho yu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong cho yu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.