Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bom chua cau snippets" » "tom chua cau snippets", "ho chua cau snippets", "con chua cau snippets", "bom chua cu snippets", "bom chua dau snippets", "bom cua cau 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: (((("bom chua cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bom chua cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bom chua cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bom chua cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.