Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"canh dan da snippets" » "canh dan code snippets", "canh van da snippets", "sanh dan da snippets", "thanh dan da snippets", "canh dan dat snippets", "canh dan ca snippets", "canh dan va 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: (((("canh dan 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: (((("canh dan da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( canh dan da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("canh dan da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.