Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thoi su da snippets" » "thoi su code snippets", "khoi su da snippets", "thong su da snippets", "thoi rua da snippets", "thoi su dai snippets", "thoi su dan snippets", "thoi su dao 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: (((("thoi su da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thoi su da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thoi su da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi su da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.