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