Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc hang ve snippets" » "duc hang code snippets", "duc thang ve snippets", "duc hoang ve snippets", "duc hung ve snippets", "duc hang va snippets", "duc hanh ve snippets", "duc hang ke snippets"
"python using java snippets" » "python using data snippets"

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 java snippets") OR ("duc hang ve snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"duc hang ve snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( duc hang ve snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("duc hang ve snippets"))) OR ("locating bug core snippets"))*.