Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tinh su lua snippets" » "trinh su lua snippets", "hinh su lua snippets", "tinh tu lua snippets", "tinh su luan snippets", "tinh su luat snippets", "tinh su cua snippets", "tinh su lua 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"tinh su lua snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( tinh su lua snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tinh su lua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.