Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan rua ca snippets" » "than rua ca snippets", "tan cua ca snippets", "tan sua ca snippets", "tan rua cac snippets", "tan qua ca snippets", "tan trua cua 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 rua ca 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 rua ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan rua ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan rua ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.