Perhaps you should try some spelling variations:
"creating vu le snippets" » "creating _ le snippets", "creating va le 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 vu le 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 vu le snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating a tuan snippets ) or ( creating vu le snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating a tuan snippets") or ("creating vu le snippets"))) or ("locating bug code snippets"))*.