Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
hanh lam » thanh lap, hanh kem, hanh va
xanh lam » dinh lam, xanh a, van lam
chat cuu » chat huu, chat cua, cham cuu
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
cuu va » cuu van, cuu ve

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so sanh) OR (do sanh)) ty nang xa hoi. hieu va chat cuu va ((xanh lam) or (hanh lam)) cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sanh) OR (do sanh)) ty nang xa hoi. hieu va chat cuu va ((xanh lam) OR (hanh lam)) cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sanh) OR (do sanh)) ty nang xa hoi. hieu va chat cuu va ((xanh lam) or (hanh lam)) cua viet".
• Adding a wildcard symbol may retrieve word variants: ((so sanh) OR (do sanh)) ty nang xa hoi. hieu va chat cuu va ((xanh lam) or (hanh lam)) cua viet*.