Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"creating vba key snippets" » "creating a key snippets", "creating _ key snippets"
"reading a vi snippets" » "reading _ vi snippets", "reading 1 vi snippets", "reading 2 vi snippets", "reading ba vi snippets", "reading va vi snippets", "reading am vi 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: "((((\"reading a vi snippets\") OR (\"creating vba key snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( reading a vi snippets ) OR ( creating vba key snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("reading a vi snippets") OR ("creating vba key snippets"))) OR ("locating bug core snippets"))*.