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