Perhaps you should try some spelling variations:
"creating a duoc snippets" » "creating _ duoc snippets", "reading a duoc snippets", "creating da duoc snippets", "creating va duoc snippets", "creating ta duoc snippets"
"creating an du snippets" » "creating _n du snippets", "reading an du 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 a duoc snippets") or ("creating an du snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating a duoc snippets") OR ("creating an du snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating a duoc snippets ) or ( creating an du snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating a duoc snippets") or ("creating an du snippets"))) or ("locating bug code snippets"))*.