Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan duoc lap slippers" » "tao duoc lap slippers", "tran duc lap slippers", "da duoc lap slippers", "tan duoc lam slippers", "tan doc lap slippers", "tan duoc lac slippers", "tan duoc lap slippery", "tan duoc lap 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: (((("tan duoc lap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan duoc lap slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan duoc lap slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan duoc lap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.