Perhaps you should try some spelling variations:
nhanh thai » nhanh thi, nhanh thanh, nhanh thang
nhanh tai » nhan tai, thanh tai, hanh tai
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
duc van » duc va, duc manh, duc phan
cuc tre » duc tre, cua tre, cuu tre
su sai » su tai, su hai, su dai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sai ky lang xa hoi. hieu ve cham ((duc van) or (duc tan)) ((nhanh tai) OR (nhanh thai)) cuc tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sai ky lang xa hoi. hieu ve cham ((duc van) OR (duc tan)) ((nhanh tai) OR (nhanh thai)) cuc tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sai ky lang xa hoi. hieu ve cham ((duc van) or (duc tan)) ((nhanh tai) OR (nhanh thai)) cuc tre".
• Adding a wildcard symbol may retrieve word variants: su sai ky lang xa hoi. hieu ve cham ((duc van) or (duc tan)) ((nhanh tai) OR (nhanh thai)) cuc tre*.