Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"creating van anh snippets" » "creating _ anh snippets", "creating van thanh snippets", "creating van minh snippets", "creating tuan anh 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.

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