Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh chi va slippers" » "danh cho va slippers", "dinh chi va slippers", "banh chi va slippers", "danh chi van slippers", "danh chai va slippers", "danh choi va slippers", "danh chi va slippery", "danh chi va 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 chi va 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 chi va slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( danh chi va slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("danh chi va slippers"))) or ("locating bug code snippets"))*.