Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chai pha cac snippets" » "chai pha code snippets", "khai pha cac snippets", "chai ha cac snippets", "chai khoa cac snippets", "chai phan cac snippets", "chai phap cac snippets", "chai pha 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: (((("chai pha cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chai pha cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chai pha cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chai pha cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.