Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huu can chan snippets" » "huu can code snippets", "huu dan chan snippets", "huu cam chan snippets", "huu ban chan snippets", "huu chan chan snippets", "huu han chan snippets", "hau can chan 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 can chan 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 can chan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( huu can chan snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huu can chan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.