Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van dat can snippets" » "van dat code snippets", "van dao can snippets", "van dau can snippets", "dan dat can snippets", "van dat cau snippets", "van bat can snippets", "van mat can snippets"
"python using java snippets" » "python using data 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: "((((\"python using java snippets\") OR (\"van dat can snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( van dat can snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("van dat can snippets"))) OR ("locating bug core snippets"))*.