Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thu hang o2 snippets" » "thu hang code snippets", "thi hang o2 snippets", "thuc hanh o2 snippets", "thu huong o2 snippets", "thu hang hoa snippets", "thu hang rok snippets", "thu hang ton 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 ("thu hang o2 snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thu hang o2 snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thu hang o2 snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thu hang o2 snippets"))) or ("locating bug core snippets"))*.