Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong thi da snippets" » "cong thi code snippets", "cong thai da snippets", "cong khi da snippets", "dong thi da snippets", "cong thi dai snippets", "cong thi dua snippets", "cong thi dan 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 thi da 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 thi da snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( cong thi da snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("cong thi da snippets"))) OR ("locating bug core snippets"))*.