Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duong hat do snippets" » "duong hat code snippets", "duong mat do snippets", "duong ha do snippets", "duong hai do snippets", "duong hat doi snippets", "duong hat dao snippets", "duong hat de 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 hat 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 ("duong hat do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( duong hat do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("duong hat do snippets"))) or ("locating bug core snippets"))*.