Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi tinh son snippets" » "thi tinh code snippets", "thai tinh son snippets", "thi trinh son snippets", "thi thinh son snippets", "thi tinh toan snippets", "thi dinh so snippets", "thi tinh hoc 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: (((("thi tinh son snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi tinh son snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi tinh son snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi tinh son snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.