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