Perhaps you should try some spelling variations:
"lochating bug core snippets" » "locating bug core snippets", "lochating bug code snippets"
"python using java snippets" » "python using data snippets"
"dao cao lua snippets" » "dao tao lua snippets", "bao cao lua snippets", "tao cao lua snippets", "dao cay lua snippets", "dao bao lua snippets", "dao ca lua snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dao cao lua snippets") OR ("python using java snippets"))) OR ("lochating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dao cao lua snippets\") OR (\"python using java snippets\"))) OR (\"lochating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( dao cao lua snippets ) OR ( python using java snippets ))) OR ( lochating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao cao lua snippets") OR ("python using java snippets"))) OR ("lochating bug core snippets"))*.