Perhaps you should try some spelling variations:
cham cuu » cap cuu, chat cua
ban hanh » ban hang
hieu van » hieu va, thien van, lieu va
tang xa » trang xa, tang ma, tang ha
lang xa » lang ha, dang xay, lang van
cam cuc » cam xuc, pham cuc
vi cua » vai cua, di cua
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky ((tang xa) or (lang xa)) hoi. hieu van ((cam cuc) or (cham cuu)) ban hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky ((tang xa) OR (lang xa)) hoi. hieu van ((cam cuc) OR (cham cuu)) ban hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: te sac ky ((tang xa) or (lang xa)) hoi. hieu van ((cam cuc) or (cham cuu)) ban hanh vi cua te*.