Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc phi co snippets" » "chuc thi co snippets", "chi phi co snippets", "chau phi co snippets", "chuc phai co snippets", "chuc khi co snippets", "chuc phi cong 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: (((("chuc phi 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: (((("chuc phi co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc phi co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc phi co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.