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