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