Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhung su du snippets" » "nhung su code snippets", "nhung quy du snippets", "nhung cau du snippets", "nhung mau du snippets", "nhung so du snippets", "nhung su tu snippets", "nhung su cu snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("nhung su du snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("nhung su du snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( nhung su du snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("nhung su du snippets"))) or ("locating bug core snippets"))*.