Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"san co trinh slippers" » "san co tranh slippers", "san cong trinh slippers", "san tao trinh slippers", "ban co trinh slippers", "sang cho trinh slippers", "san co trinh slippery", "san co trinh 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: (((("san co trinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("san co trinh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( san co trinh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("san co trinh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.