Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua may cong snippets" » "lua cay cong snippets", "lua cac cong snippets", "lua cao cong snippets", "chua may cong snippets", "loai may cong snippets", "luan xay cong 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: (((("lua may cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua may cong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua may cong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua may cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.