Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"than do ve snippets" » "than doc ve snippets", "thanh do ve snippets", "than vo ve snippets", "than dao ve snippets", "than do ke snippets", "than de ve 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: (((("than do ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than do ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( than do ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("than do ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.