Perhaps you should try some spelling variations:
"creating ca cua snippets" » "creating _ cua snippets", "creating co cua snippets"
"creating a vao snippets" » "creating _ vao snippets", "reading a vao snippets", "creating a van snippets"
"locating bug code snippets" » "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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("creating ca cua snippets") or ("creating a vao snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating ca cua snippets") OR ("creating a vao snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating ca cua snippets ) or ( creating a vao snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating ca cua snippets") or ("creating a vao snippets"))) or ("locating bug code snippets"))*.