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