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