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