Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dap tinh thi slippers" » "dac tinh thi slippers", "tap tinh thi slippers", "dao tinh thi slippers", "dap tinh thai slippers", "dap trinh thi slippers", "dap dinh thi slippers", "dap tinh thi slippery", "dap tinh 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: (((("dap tinh 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: (((("dap tinh thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dap tinh thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap tinh thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.