Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"la toc mong snippets" » "la toc muong snippets", "la toc hmong snippets", "la toc mnong 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 (\"la toc mong snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( la toc mong snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("la toc mong snippets"))) OR ("locating bug code snippets"))*.