Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu dieu so snippets" » "cua dieu so snippets", "cau dieu so snippets", "thu dieu so snippets", "cuu hieu so snippets", "cuu lieu so snippets", "cuu dieu co 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: (((("cuu dieu 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: (((("cuu dieu so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu dieu so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu dieu so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.