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