Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tien do snippets" » "dung tien code snippets", "duong tien do snippets", "dung tren do snippets", "dong tien do snippets", "dung tien bo snippets", "dung bien do snippets", "dung tien dong 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 ("dung tien do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung tien do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung tien do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung tien do snippets"))) or ("locating bug core snippets"))*.