Perhaps you should try some spelling variations:
"creating cu chi snippets" » "creating _ chi snippets", "creating a chi snippets", "creating cu cho snippets", "creating ca chi snippets"
"creating va de snippets" » "creating a de snippets", "creating _ de snippets", "creating va do snippets", "creating va le snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

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