Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan bat cu snippets" » "tan tat cu snippets", "tin bat cu snippets", "san bat cu snippets", "tan bat cua snippets", "tan bat hu snippets", "tan bat tu 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 bat cu 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 bat cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan bat cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan bat cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.