Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi mau co snippets" » "tho mau co snippets", "nhoi mau co snippets", "thi mau co snippets", "thoi mai co snippets", "thoi dau co snippets", "thoi au co 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: (((("thoi mau 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: (((("thoi mau co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi mau co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi mau co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.