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