Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"doi tan lam snippets" » "doi ban lam snippets", "doi tac lam snippets", "dai tan lam snippets", "doi tran lam snippets", "doi van lam snippets", "doi tai lam snippets", "doi tan lam 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: (((("doi tan lam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( doi tan lam snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi tan lam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.