Perhaps you should try some spelling variations:
lang mai » lang dai, lang hai, lang man
cham cuc » cham cuu, pham cuc, pham chuc
ky lang » ky nang, ky dang, ky tang
mai hoi » mai khoi, dai hoi, lai hoi
hieu va » lieu va, hieu qua
va cham » va chat, va tham
cuc ban » cua ban, cac ban, cuu ban
hanh te » hanh tu, hanh ve, hanh he
hanh de » hanh ve, hanh kem
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky lang mai hoi. hieu va cham cuc ban ((hanh te) or (hanh de)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky lang mai hoi. hieu va cham cuc ban ((hanh te) OR (hanh de)) cua te.
• Adding a wildcard symbol may retrieve word variants: tu cac ky lang mai hoi. hieu va cham cuc ban ((hanh te) or (hanh de)) cua te*.