Perhaps you should try some spelling variations:
"python missing data snippets" » "python using data snippets", "python missing data slippers"
"ca dan su snippets" » "cac dan su snippets", "ca dao su snippets", "ca dang su snippets", "ca dan su slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug 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: "((((\"ca dan su snippets\") OR (\"python missing data snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( ca dan su snippets ) OR ( python missing data snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ca dan su snippets") OR ("python missing data snippets"))) OR ("locating bug code snippets"))*.