Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong cac den snippets" » "dong cac code snippets", "duong cac den snippets", "dong bac den snippets", "dung cac den snippets", "dong cac dan snippets", "dong cac don snippets", "dong cac nen 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 ("dong cac den snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"dong cac den snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( dong cac den snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("dong cac den snippets"))) OR ("locating bug core snippets"))*.