Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tu thuc dat snippets" » "tu thuc vat snippets", "tu thuc dan snippets", "tu thuc day snippets", "tu thuoc dat snippets", "thu thuc dat snippets", "tu thu dat snippets", "tu thuc dat 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: "((((\"tu thuc dat snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( tu thuc dat snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tu thuc dat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.