Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong mua su slippers" » "dong cua su slippers", "dong ma su slippers", "dong xuan su slippers", "dong qua su slippers", "dong mua su slippery", "dong mua su 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 mua su 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 mua su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong mua su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong mua su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.