Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using raw snippets" » "python using real snippets", "python using a snippets", "python using low snippets"
"nam anh trac snippets" » "nam sinh trac snippets", "nam anh tuan snippets", "nam anh thuc snippets", "nam danh trac snippets", "tam anh trac snippets", "am anh trac snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("nam anh trac snippets") or ("python using raw snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nam anh trac snippets") OR ("python using raw snippets"))) OR ("locating bug core snippets"))*.
• Removing quotes may allow a broader search: (((( nam anh trac snippets ) or ( python using raw snippets ))) or ( locating bug core snippets ))*.