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