Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc tac can snippets" » "hoc tach can snippets", "hoc tap can snippets", "hoc cac can snippets", "hoc tac van snippets", "hoc tac quan snippets", "hoc tac vang snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: "((((\"python using java snippets\") OR (\"hoc tac can snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( hoc tac can snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("hoc tac can snippets"))) OR ("locating bug code snippets"))*.