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