Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"may cach cua snippets" » "va cach cua snippets", "mot cach cua snippets", "cai cach cua snippets", "may cac cua snippets", "may cach dua snippets", "may canh cua 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: (((("may cach cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("may cach cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( may cach cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may cach cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.