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