Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lua ngoc ha snippets" » "lua nuoc ha snippets", "luu ngoc ha snippets", "luan ngon ha snippets", "lua ngoc hai snippets", "lua ngoc hoa snippets", "lua ngoc lan snippets", "lua ngoc ha 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 ngoc ha snippets\") OR (\"python using java snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( lua ngoc ha snippets ) OR ( python using java snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lua ngoc ha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.