Perhaps you should try some spelling variations:
truc ban » thuc ban, truc dan, truc van
chieu ke » hieu ky, hieu ve, hieu kem
ban hanh » ban hang
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
hanh de » hanh ve, hanh kem
tang xa » trang xa, tang ma, lang xa
sac ky » cac ky
ke cau » ket cau

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) OR (sai ky)) tang xa hoi. chieu ke cau truc ban hanh de ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sac ky) OR (sai ky)) tang xa hoi. chieu ke cau truc ban hanh de ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sac ky) OR (sai ky)) tang xa hoi. chieu ke cau truc ban hanh de ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te ((sac ky) OR (sai ky)) tang xa hoi. chieu ke cau truc ban hanh de ((cua tre) or (cuu tre))*.