Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong nam hai slippers" » "dong ha hai slippers", "dong tai hai slippers", "dong va hai slippers", "dong nam thai slippers", "dong nam ha slippers", "dong nam tai slippers", "dong nam hai slippery", "dong nam hai grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dong nam hai 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 nam hai slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong nam hai slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong nam hai slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.