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