Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong cac don snippets" » "dong cac code snippets", "duong cac don snippets", "dong bac don snippets", "dung cac don snippets", "dong cac dan snippets", "dong cac mon snippets", "dong cac doanh 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 don 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 don snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( dong cac don snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("dong cac don snippets"))) OR ("locating bug core snippets"))*.