Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hat doi cap snippets" » "hat doi code snippets", "hoat doi cap snippets", "thay doi cap snippets", "hang doi cap snippets", "hat doi ca snippets", "hat doi cay snippets", "hat doi dap 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: (((("hat doi cap snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat doi cap snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hat doi cap snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat doi cap snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.