Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chau doc thi slippers" » "chat doc thi slippers", "cau do thi slippers", "phau hoc thi slippers", "chau do thi slippers", "chau duc thi slippers", "chau doan thi slippers", "chau doc thi slippery", "chau doc 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: (((("chau doc 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: (((("chau doc thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chau doc thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chau doc thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.