Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sach xu cua snippets" » "sach xu code snippets", "sach xa cua snippets", "cach xu cua snippets", "mach xu cua snippets", "sach hu cua snippets", "sach tu cua snippets", "sach vu cua snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("sach xu cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sach xu cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( sach xu cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sach xu cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.