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