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