Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"co duoc phi snippets" » "co duoc phu snippets", "co duoc pham snippets", "co duoc si snippets", "tao duoc phi snippets", "hoa duoc phi snippets", "hoc duoc phi snippets", "co duoc phi 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: "((((\"co duoc phi snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( co duoc phi snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("co duoc phi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.