Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lua cau hai snippets" » "luat cau hai snippets", "cua cau hai snippets", "quan cau hai snippets", "lua cau hoi snippets", "lua cau hat snippets", "lua cau ha snippets", "lua cau hai 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: "((((\"lua cau hai snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( lua cau hai snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lua cau hai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.