Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"doc cay dua snippets" » "doc cao dua snippets", "doi cay dua snippets", "hoc cay dua snippets", "doc chay dua snippets", "doc cay lua snippets", "doc ca dua snippets", "doc cay dua slippers"
"locating bug code snippets" » "locating bug code slippers", "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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc cay dua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( doc cay dua snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doc cay dua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.