Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan bot cong snippets" » "tan bo cong snippets", "tan mot cong snippets", "tan bat cong snippets", "tao bot cong snippets", "dang bot cong snippets", "tinh bot cong snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tan bot cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan bot cong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan bot cong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan bot cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.