Perhaps you should try some spelling variations:
"creating a d snippets" » "creating _ d snippets", "reading a d snippets", "creating a 3d snippets"
"creating cach noi snippets" » "creating cach thoi snippets", "creating hanh noi snippets", "creating anh noi 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 d snippets") or ("creating cach noi snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating a d snippets") OR ("creating cach noi snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating a d snippets ) or ( creating cach noi snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating a d snippets") or ("creating cach noi snippets"))) or ("locating bug code snippets"))*.