Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau phan co snippets" » "cau phan code snippets", "chau phan co snippets", "cuu phan co snippets", "cac phan co snippets", "cau phan bo snippets", "cau phan cong snippets", "cau phan 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: (((("cau phan co 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 phan co snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cau phan co snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau phan co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.