Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bach ha cong snippets" » "bac ha cong snippets", "bich ha cong snippets", "sach ha cong snippets", "bach hoa cong snippets", "bach va cong snippets", "bach ha 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: (((("bach ha cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bach ha cong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bach ha cong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bach ha cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.