Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cao a core snippets" » "cao _ core snippets", "cao a care snippets", "cao a corn snippets", "cao va core snippets", "cao ha core snippets", "cao h 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: "((((\"cao a core snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( cao a core snippets ) OR ( python using java snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cao a core snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))*.