Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tung hoc doi snippets" » "tung hoc code snippets", "trung hoc doi snippets", "tuong hoc doi snippets", "tung ho doi snippets", "tung hoc dai snippets", "tung hoc noi snippets", "tung hoc moi 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 ("tung hoc doi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tung hoc doi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tung hoc doi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tung hoc doi snippets"))) or ("locating bug core snippets"))*.