Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi phap ca snippets" » "doi phap code snippets", "doi phat ca snippets", "gioi phap ca snippets", "hoc phap ca snippets", "doi phap cac snippets", "doi phap cai snippets", "doi phap cau 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: (((("doi phap ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi phap ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doi phap ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi phap ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.