Perhaps you should try some spelling variations:
nhanh tai » nhanh thai, nhan tai, thanh tai
van nhanh » van thanh, van hanh, van khanh
cuc tre » duc tre, cua tre, cuu tre
ve chat » va chat, van chat
duc van » duc va, duc tan, duc manh
ve cham » va cham, vu cham, ve chim
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh
su tai » su thi

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

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