Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc may cau snippets" » "hoc may cau snippets", "chua may cau snippets", "truc may cau snippets", "phuc mau cau snippets", "phuc may cat snippets", "phuc giay cau 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: (((("python using java snippets") or ("phuc may cau snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("phuc may cau snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phuc may cau snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phuc may cau snippets"))) or ("locating bug code snippets"))*.