Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc dao de snippets" » "doc dao code snippets", "toc dao de snippets", "duc dao de snippets", "hoc dao de snippets", "doc dao den snippets", "doc nao de snippets", "doc dai de 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 dao de 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 dao de snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doc dao de snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc dao de snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.