Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong dan so snippets" » "cong dan code snippets", "cong san so snippets", "cong tan so snippets", "huong dan so snippets", "cong dan soc snippets", "cong dan su snippets", "cong dan mo 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 ("cong dan so snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"cong dan so snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( cong dan so snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("cong dan so snippets"))) OR ("locating bug core snippets"))*.