Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc thanh ve snippets" » "duc thanh code snippets", "duc thang ve snippets", "duc tan ve snippets", "de thanh ve snippets", "duc hanh ve snippets", "duc thanh va snippets", "duc thanh vien snippets"
"python using raw snippets" » "python using real snippets", "python using a snippets", "python using low 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: (((("python using raw snippets") or ("duc thanh ve snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using raw snippets") OR ("duc thanh ve snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using raw snippets ) or ( duc thanh ve snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using raw snippets") or ("duc thanh ve snippets"))) or ("locating bug core snippets"))*.