Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duong di che snippets" » "duong di code snippets", "duong dai che snippets", "duong thi che snippets", "duong loi che snippets", "duong de che snippets", "duong di chi snippets", "duong dich che 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 ("duong di che snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duong di che snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duong di che snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duong di che snippets"))) or ("locating bug core snippets"))*.