Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"long ki can snippets" » "cong kim can snippets", "cong khi can snippets", "dong khi can snippets", "long i can snippets", "long khoi can snippets", "long kinh can snippets"
"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: (((("long ki can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("long ki can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( long ki can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("long ki can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.