Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"soat tin cu snippets" » "hoat tinh cu snippets", "toan tin cu snippets", "so tin cu snippets", "soat tin co snippets", "soat tin tu snippets", "soat tinh cua 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 cu 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 cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( soat tin cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("soat tin cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.