Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van dinh lua slippers" » "van minh lua slippers", "van dich lua slippers", "va dinh lua slippers", "van dinh cua slippers", "van dinh luc slippers", "van dinh xuan slippers", "van dinh lua slippery", "van dinh lua 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: (((("van dinh lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van dinh lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van dinh lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van dinh lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.