Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"dap tan tin snippets" » "dac tan tin snippets", "dai tan tin snippets", "tap toan tin snippets", "dap toan tin snippets", "dap van tin snippets", "dap tap tin snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dap tan tin snippets\") OR (\"python using data snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( dap tan tin snippets ) OR ( python using data snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dap tan tin snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))*.