Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duy can cac snippets" » "duy can code snippets", "duy van cac snippets", "duy ca cac snippets", "duy can cau snippets", "duy can tac snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"

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

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