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