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