Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong van hao slippers" » "duong van hao slippers", "dang van hao slippers", "dong von hao slippers", "dong van dao slippers", "dong van ha slippers", "dong van bao slippers", "dong van hao slippery", "dong van hao 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 van hao 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 van hao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong van hao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong van hao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.