Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ca so viet slippers" » "ca hoc viet slippers", "cao so viet slippers", "cay so viet slippers", "cua so viet slippers", "ca so viet slippery", "ca so viet 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: (((("ca so viet slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ca so viet slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ca so viet slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ca so viet slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.