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