Perhaps you should try some spelling variations:
"creating dan tu snippets" » "creating a tu snippets", "creating _ tu snippets", "creating danh tu snippets", "creating dan su snippets", "creating ban tu snippets"
"creating va da snippets" » "creating a da snippets", "creating _ da snippets", "creating va dao snippets", "creating va dau snippets", "creating va dap 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 va da snippets") or ("creating dan tu snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating va da snippets") OR ("creating dan tu snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating va da snippets ) or ( creating dan tu snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating va da snippets") or ("creating dan tu snippets"))) or ("locating bug code snippets"))*.