Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"che quang ca snippets" » "che quang code snippets", "chu quang ca snippets", "che quan ca snippets", "khe quang ca snippets", "che quang cao snippets", "che quang cua snippets", "che quang cu 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: (((("python using java snippets") or ("che quang ca snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("che quang ca snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( che quang ca snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("che quang ca snippets"))) or ("locating bug core snippets"))*.