Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap kinh cau snippets" » "chap kinh cau snippets", "tap kinh cau snippets", "cap sinh cau snippets", "cap kinh can snippets", "cap minh cau 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 cau 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 cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap kinh cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap kinh cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.