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"
"cao ca lua snippets" » "cao cap lua snippets", "cao va lua snippets", "cho ca lua snippets", "cao cay lua snippets", "cao ca cua snippets", "cao ca dua snippets", "cao ca 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: "((((\"cao ca lua snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( cao ca lua snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cao ca lua snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.