Perhaps you should try some spelling variations:
lang mai » lang hai, lang man, sang mai
lang dai » lang hai, lang chai, hoang dai
hieu cao » chieu cao, hieu cac, hieu ca
chat xuc » chat huu, cam xuc, chao xu
ban hanh » ban hang
xuc ban » duc ban, cuc ban, quoc ban
cua tuc » cua duc, cua thuoc, luat tuc
tu van » tu va
cua tu » cua su, cua cu, cua te

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) or (lang dai)) hoi. hieu cao chat xuc ban hanh vi ((cua tu) OR (cua tuc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu van ky ((lang mai) OR (lang dai)) hoi. hieu cao chat xuc ban hanh vi ((cua tu) OR (cua tuc))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu van ky ((lang mai) or (lang dai)) hoi. hieu cao chat xuc ban hanh vi ((cua tu) OR (cua tuc))*".