Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tieu ca lua snippets" » "hieu ca lua snippets", "thieu cac lua snippets", "thieu cua lua snippets", "tieu cay lua snippets", "tieu ca cua snippets", "tieu ca dua snippets", "tieu ca 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: "((((\"tieu ca lua snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( tieu ca lua snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tieu ca lua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.