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