Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mau tinh toi snippets" » "may tinh toi snippets", "man tinh toi snippets", "dau tinh toi snippets", "mau tinh doi snippets", "mau dinh toi snippets", "mau tinh tri 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: (((("mau tinh toi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mau tinh toi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mau tinh toi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mau tinh toi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.