Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mot may cong snippets" » "mot cay cong snippets", "mot cac cong snippets", "mot cao cong snippets", "mot mat cong snippets", "mot ngay 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: (((("mot 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: (((("mot may cong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mot may cong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mot may cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.