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