Perhaps you should try some spelling variations:
lang mai » lang dai, lang hai, lang man
chat xuc » chat huu, cam xuc, chat cua
ban hanh » ban hang
ky lang » ky nang, ky dang, ky tang
mai hoi » mai khoi, dai hoi, lai hoi
hieu va » lieu va, hieu qua
tu van » tu va
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu van ky lang mai hoi. hieu va ((chat xuc) or (chao xu)) ban hanh vi ((cua te) OR (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu van ky lang mai hoi. hieu va ((chat xuc) OR (chao xu)) ban hanh vi ((cua te) OR (cua tu))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu van ky lang mai hoi. hieu va ((chat xuc) or (chao xu)) ban hanh vi ((cua te) OR (cua tu))*".