Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu phan thi slippers" » "cuu phat thi slippers", "cuu nhan thi slippers", "cuu thanh thi slippers", "cuu pham thi slippers", "cuu tran thi slippers", "cuu phan tu slippers", "cuu phan thi slippery", "cuu phan thi grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cuu phan 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: (((("cuu phan thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu phan thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu phan thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.