Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luan pho can snippets" » "luan pho code snippets", "luan phong can snippets", "luan phan can snippets", "luan khoa can snippets", "luan cho can snippets", "luan pho cap snippets", "luan pho cam 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: (((("python using java snippets") or ("luan pho can snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("luan pho can snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( luan pho can snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("luan pho can snippets"))) or ("locating bug core snippets"))*.