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