Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"do ban toc snippets" » "do ban code snippets", "do dan toc snippets", "do ban toi snippets", "do ban thuoc snippets", "doi ban toc snippets", "co ban toc snippets", "do ben toc 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: (((("do ban toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("do ban toc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( do ban toc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("do ban toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.