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