Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"toc su dinh snippets" » "toc vu dinh snippets", "toc su kinh snippets", "toc su hinh snippets", "hoc su dinh snippets", "toc pu dinh snippets", "tac su dinh snippets", "toc su dinh 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: (((("toc su dinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( toc su dinh snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("toc su dinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.