Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sat dan cach snippets" » "sat dan code snippets", "sat dan cac snippets", "sat dan canh snippets", "sat nhan cach snippets", "hat dan cach snippets", "mat dan cach snippets", "sat van cach 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: (((("sat dan cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sat dan cach snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( sat dan cach snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sat dan cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.