Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan moi can snippets" » "phan moi code snippets", "phan mo can snippets", "pham moi can snippets", "phan hoi can snippets", "phan voi can snippets", "phan loi can snippets", "phan moi ban 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: (((("phan moi 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: (((("phan moi can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phan moi can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan moi can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.