Perhaps you should try some spelling variations:
"creating a del snippets" » "creating _ del snippets", "reading a del snippets", "creating a de snippets", "creating a el snippets"
"leading _ code snippets" » "leading _ core snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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: "((((\"creating a del snippets\") OR (\"leading _ code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( creating a del snippets ) OR ( leading _ code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("creating a del snippets") OR ("leading _ code snippets"))) OR ("locating bug code snippets"))*.