Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huu phan ve snippets" » "huu phan code snippets", "huu han ve snippets", "cuu phan ve snippets", "huu chan ve snippets", "huu phan le snippets", "huu phan va snippets", "huu pha ve 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 phan ve 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 phan ve snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( huu phan ve snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huu phan ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.