Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc cham den snippets" » "doc cham code snippets", "toc cham den snippets", "doc chat den snippets", "moc cham den snippets", "doc cham nen snippets", "doc thai den snippets", "doc chat deo snippets"
"python using java snippets" » "python using data 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 cham den snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc cham den snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doc cham den snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc cham den snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.