Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban can con snippets" » "ban dan con snippets", "ban hang con snippets", "ban hanh con snippets", "ban van cong snippets", "ban ban cong snippets", "ban cach con 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 (\"ban can con snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( ban can con snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("ban can con snippets"))) OR ("locating bug code snippets"))*.