Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuoc chay do snippets" » "nuoc chay do snippets", "duoc chat do snippets", "buoc nhay do snippets", "cuoc chay o snippets", "cuoc thay doi snippets", "cuoc chay dua 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: (((("cuoc chay do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuoc chay do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuoc chay do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuoc chay do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.