Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong ban lay slippers" » "dong bang lay slippers", "dong san lay slippers", "dong bac lay slippers", "dong ban tay slippers", "dong ban lay slippery", "dong ban lay 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 ban lay 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 ban lay slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong ban lay slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong ban lay slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.