Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoi cuc do snippets" » "hoi cuc code snippets", "hoi chuc do snippets", "hoi suc do snippets", "hoi cua do snippets", "hoi cuc du snippets", "hoi muc do snippets", "hoi cuoc doi 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: (((("hoi cuc do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi cuc do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoi cuc do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi cuc do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.