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 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 thanh 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 thanh ve snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( duc thanh ve snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("duc thanh ve snippets"))) OR ("locating bug core snippets"))*.