Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"than vo bo snippets" » "than va bo snippets", "than doc bo snippets", "than hoc bo snippets", "than vo beo snippets", "than vo co snippets", "than do bo 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 vo bo 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 vo bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( than vo bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("than vo bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.