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