Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duong che da snippets" » "duong che code snippets", "dong che da snippets", "dung che da snippets", "luong che da snippets", "duong che dai snippets", "duong che do snippets", "duong che va 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 che da 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 che da snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duong che da snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duong che da snippets"))) or ("locating bug core snippets"))*.