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