Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong minh ly slippers" » "duong minh ly slippers", "dong kinh ly slippers", "dong ninh ly slippers", "dong sinh ly slippers", "dong dinh ly slippers", "dong minh ky slippers", "dong minh ly slippery", "dong minh ly 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 minh ly 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 minh ly slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong minh ly slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong minh ly slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.