Perhaps you should try some spelling variations:
"creating hay nhat snippets" » "creating a nhat snippets", "creating pham nhat snippets", "creating hat nhan snippets", "creating dai nhat snippets"
"creating _ a slippers" » "creating _ a slippery", "creating _ a grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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 slippers") or ("creating hay nhat snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating _ a slippers") OR ("creating hay nhat snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating _ a slippers ) or ( creating hay nhat snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating _ a slippers") or ("creating hay nhat snippets"))) or ("locating bug code snippets"))*.