Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huu mat can snippets" » "huu mat code snippets", "huu dat can snippets", "huu mot can snippets", "huu manh can snippets", "huu bat can snippets", "huu mat dan snippets", "huu mao can 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 mat 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 mat can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( huu mat can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huu mat can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.