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