Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan tien ca snippets" » "phan kien ca snippets", "phan bien ca snippets", "phap tieng ca snippets", "phan tien cua snippets", "phan tien va 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: (((("phan tien ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan tien ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan tien ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan tien ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.