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