Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap kinh cac snippets" » "chap kinh cac snippets", "tap kinh cac snippets", "cap sinh cac snippets", "cap dinh cac snippets", "cap kinh bac snippets", "cap 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: (((("cap kinh cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap kinh cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap kinh cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap kinh cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.