Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tiet may con snippets" » "tiet may cong snippets", "tiet day con snippets", "tiet may son snippets", "thiet may con snippets", "viet may con snippets", "tien may con 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: (((("tiet may con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tiet may con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tiet may con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tiet may con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.