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