Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"au hoc code snippets" » "au hoc co snippets", "au hoc cong snippets", "au hoc de snippets", "cau hoc code snippets", "tu hoc code snippets", "du hoc code snippets"
"locating bug core snippets" » "locating bug code 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 (\"au hoc code snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( au hoc code snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("au hoc code snippets"))) OR ("locating bug core snippets"))*.