Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhanh ha can snippets" » "nhanh ha code snippets", "thanh hoa can snippets", "thanh hai can snippets", "khanh hoa can snippets", "nhanh hau can snippets", "nhanh ha canh snippets", "nhanh ha van 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: (((("nhanh ha can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhanh ha can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nhanh ha can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhanh ha can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.