Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thap dun do snippets" » "thap dun code snippets", "thap du do snippets", "hap dan do snippets", "tap dan do snippets", "thap dung do snippets", "thap den do snippets", "thap dung doi snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("thap 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: (((("thap dun do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thap dun do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thap dun do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.