Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"soat tin co snippets" » "hoat tinh co snippets", "toan tin co snippets", "so tin co snippets", "soat tinh co snippets", "soat tin so snippets", "soat tinh cao 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: (((("soat tin co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("soat tin co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( soat tin co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("soat tin co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.