Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phap benh da snippets" » "phap benh code snippets", "phau benh da snippets", "phap lenh da snippets", "hap benh da snippets", "phap benh dai snippets", "phap benh va snippets", "phap benh do 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: (((("phap benh da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap benh da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phap benh da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap benh da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.