Perhaps you should try some spelling variations:
"lochating bug core snippets" » "lochating bug code snippets", "locating bug core snippets"
"bac dan do snippets" » "bac dan code snippets", "bach dan do snippets", "cac dan do snippets", "ban dan do snippets", "bac dang do snippets", "bac dan dao snippets", "bac doan 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: (((("bac dan do snippets") or ("python using java snippets"))) or ("lochating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bac dan do snippets") OR ("python using java snippets"))) OR ("lochating bug core snippets")).
• Removing quotes may allow a broader search: (((( bac dan do snippets ) or ( python using java snippets ))) or ( lochating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bac dan do snippets") or ("python using java snippets"))) or ("lochating bug core snippets"))*.