Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh van thi slippers" » "doanh van thi slippers", "dang van thi slippers", "dinh van thi slippers", "danh van tai slippers", "danh dan thi slippers", "danh van thu slippers", "danh van thi slippery", "danh van thi grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 ("danh van thi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("danh van thi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( danh van thi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("danh van thi slippers"))) or ("locating bug code snippets"))*.