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