Perhaps you should try some spelling variations:
"creating a core snippets" » "creating _ core snippets", "reading a core snippets", "creating a care snippets", "creating a corn snippets"
"reading 2 dan snippets" » "reading _ dan snippets", "reading 1 dan snippets", "reading 3 dan snippets", "reading 2 danh snippets", "reading 2 dang snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("reading 2 dan snippets") or ("creating a core snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("reading 2 dan snippets") OR ("creating a core snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( reading 2 dan snippets ) or ( creating a core snippets ))) or ( locating bug code snippets ))*.