Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang hai do snippets" » "dang hai code snippets", "dang khai do snippets", "hang hai do snippets", "dung hai do snippets", "dang thai do snippets", "dang hai so snippets", "dang hai di 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: (((("dang hai 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: (((("dang hai do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dang hai do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang hai do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.