Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau phap cau snippets" » "cau phap code snippets", "cu phap cau snippets", "cau chap cau snippets", "cau pham cau snippets", "cau phan cau snippets", "cau pha cau snippets", "cau phap ca 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: (((("cau phap 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: (((("cau phap cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cau phap cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau phap cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.