Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
su triet » su viet, ve triet
hang di » hang doi, hang vi, hang dien
hanh de » hanh ve, hanh kem
su tien » su kien, su hien, tu tieng
cam duc » cam xuc, cao duc, pham duc
va cam » va cham, va cac, va cao
lanh y » anh y, hanh y, lanh lay
nang o » nang co, nang ho, nang ro
y nang » ky nang, ly nang, v nang
o hai » co hai, so hai, o lai

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lanh y nang o hai. lieu va cam duc va ((hanh de) or (hang di)) ((su triet) or (su tien))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh y nang o hai. lieu va cam duc va ((hanh de) OR (hang di)) ((su triet) OR (su tien)).
• Adding a wildcard symbol may retrieve word variants: thuat lanh y nang o hai. lieu va cam duc va ((hanh de) or (hang di)) ((su triet) or (su tien))*.