Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"da nam buoc snippets" » "da nam duoc snippets", "da nam quoc snippets", "da nam thuoc snippets", "dan nam buoc snippets", "dao nam buoc snippets", "dai nam buoc snippets", "da nam buoc 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: "((((\"da nam buoc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( da nam buoc snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("da nam buoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.