Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets"
"con cua phan snippets" » "con cua nhan snippets", "con cua phap snippets", "con cua han snippets", "cong cua phan snippets", "co cua phan snippets", "dong cua phan snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("con cua phan snippets") OR ("python using sat snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"con cua phan snippets\") OR (\"python using sat snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( con cua phan snippets ) OR ( python using sat snippets ))) OR ( locating bug core snippets ))*.