Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhung chu co snippets" » "nhung chu code snippets", "nhung cau co snippets", "nhung phu co snippets", "hung chu co snippets", "nhung chua co snippets", "nhung chu ho snippets", "nhung thu co 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: (((("nhung chu co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhung chu co snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nhung chu co snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhung chu co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.