Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"mo hoc lua snippets" » "mo hoc luan snippets", "mo hoc luat snippets", "mo hoc cua snippets", "mon hoc lua snippets", "co hoc lua snippets", "mo hoc lua slippers"

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: "((((\"mo hoc lua snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( mo hoc lua snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("mo hoc lua snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.