Perhaps you should try some spelling variations:
"lochating bug core snippets" » "locating bug core snippets", "lochating bug code snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"tu cac vang snippets" » "tu cac van snippets", "tu cac dang snippets", "tu tac vang 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: (((("tu cac vang snippets") or ("python using data snippets"))) or ("lochating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tu cac vang snippets") OR ("python using data snippets"))) OR ("lochating bug core snippets")).
• Removing quotes may allow a broader search: (((( tu cac vang snippets ) or ( python using data snippets ))) or ( lochating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tu cac vang snippets") or ("python using data snippets"))) or ("lochating bug core snippets"))*.