Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huu minh can snippets" » "huu minh code snippets", "huu dinh can snippets", "huu manh can snippets", "huu binh can snippets", "huu minh chanh snippets", "huu minh danh snippets", "huu minh tuan 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: (((("huu minh 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: (((("huu minh can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( huu minh can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huu minh can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.