Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vay lua cau snippets" » "vay lua code snippets", "vay luan cau snippets", "cay lua cau snippets", "nay lua cau snippets", "vay luat cau snippets", "vay cua cau snippets", "vay quan 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: (((("vay lua 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: (((("vay lua cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( vay lua cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vay lua cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.