Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhat do he snippets" » "nhat do code snippets", "nhat so he snippets", "nhat de he snippets", "hat do he snippets", "nhat do ke snippets", "nhat do le snippets", "nhat do ve 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: (((("nhat do he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat do he snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nhat do he snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhat do he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.