Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chu dan thi slippers" » "chua dan thi slippers", "chu han thi slippers", "chu van thi slippers", "chu dang thi slippers", "chu tran thi slippers", "chu dinh thi slippers", "chu dan thi slippery", "chu dan 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: (((("chu dan 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: (((("chu dan thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chu dan thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chu dan thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.