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